39454696960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71023}}^1$

素因数の和:71084

約数の個数: 160

約数和(自身を含む): 111601999872

約数和(自身を除く): 72147302912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 27776, 34720, 39680, 55552, 69440, 71023, 79360, 111104, 138880, 142046, 277760, 284092, 355115, 497161, 555520, 568184, 710230, 994322, 1136368, 1420460, 1988644, 2201713, 2272736, 2485805, 2840920, 3977288, 4403426, 4545472, 4971610, 5681840, 7954576, 8806852, 9090944, 9943220, 11008565, 11363680, 15411991, 15909152, 17613704, 18181888, 19886440, 22017130, 22727360, 30823982, 31818304, 35227408, 36363776, 39772880, 44034260, 45454720, 61647964, 63636608, 70454816, 77059955, 79545760, 88068520, 90909440, 123295928, 127273216, 140909632, 154119910, 159091520, 176137040, 181818880, 246591856, 254546432, 281819264, 308239820, 318183040, 352274080, 493183712, 563638528, 616479640, 636366080, 704548160, 986367424, 1127277056, 1232959280, 1272732160, 1409096320, 1972734848, 2465918560, 2818192640, 3945469696, 4931837120, 5636385280, 7890939392, 9863674240, 19727348480, 39454696960]

約数ペア:

[(1, 39454696960), (2, 19727348480), (4, 9863674240), (5, 7890939392), (7, 5636385280), (8, 4931837120), (10, 3945469696), (14, 2818192640), (16, 2465918560), (20, 1972734848), (28, 1409096320), (31, 1272732160), (32, 1232959280), (35, 1127277056), (40, 986367424), (56, 704548160), (62, 636366080), (64, 616479640), (70, 563638528), (80, 493183712), (112, 352274080), (124, 318183040), (128, 308239820), (140, 281819264), (155, 254546432), (160, 246591856), (217, 181818880), (224, 176137040), (248, 159091520), (256, 154119910), (280, 140909632), (310, 127273216), (320, 123295928), (434, 90909440), (448, 88068520), (496, 79545760), (512, 77059955), (560, 70454816), (620, 63636608), (640, 61647964), (868, 45454720), (896, 44034260), (992, 39772880), (1085, 36363776), (1120, 35227408), (1240, 31818304), (1280, 30823982), (1736, 22727360), (1792, 22017130), (1984, 19886440), (2170, 18181888), (2240, 17613704), (2480, 15909152), (2560, 15411991), (3472, 11363680), (3584, 11008565), (3968, 9943220), (4340, 9090944), (4480, 8806852), (4960, 7954576), (6944, 5681840), (7936, 4971610), (8680, 4545472), (8960, 4403426), (9920, 3977288), (13888, 2840920), (15872, 2485805), (17360, 2272736), (17920, 2201713), (19840, 1988644), (27776, 1420460), (34720, 1136368), (39680, 994322), (55552, 710230), (69440, 568184), (71023, 555520), (79360, 497161), (111104, 355115), (138880, 284092), (142046, 277760)]