40136320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 120245760

約数和(自身を除く): 80109440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 289, 310, 320, 340, 434, 448, 476, 496, 527, 544, 560, 578, 595, 620, 640, 680, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1156, 1190, 1240, 1360, 1445, 1736, 1904, 1984, 2023, 2108, 2170, 2176, 2240, 2312, 2380, 2480, 2635, 2720, 2890, 3472, 3689, 3808, 3968, 4046, 4216, 4340, 4480, 4624, 4760, 4960, 5270, 5440, 5780, 6944, 7378, 7616, 8092, 8432, 8680, 8959, 9248, 9520, 9920, 10115, 10540, 10880, 11560, 13888, 14756, 15232, 16184, 16864, 17360, 17918, 18445, 18496, 19040, 19840, 20230, 21080, 23120, 27776, 29512, 32368, 33728, 34720, 35836, 36890, 36992, 38080, 40460, 42160, 44795, 46240, 59024, 62713, 64736, 67456, 69440, 71672, 73780, 76160, 80920, 84320, 89590, 92480, 118048, 125426, 129472, 138880, 143344, 147560, 161840, 168640, 179180, 184960, 236096, 250852, 258944, 286688, 295120, 313565, 323680, 337280, 358360, 472192, 501704, 573376, 590240, 627130, 647360, 716720, 1003408, 1146752, 1180480, 1254260, 1294720, 1433440, 2006816, 2360960, 2508520, 2866880, 4013632, 5017040, 5733760, 8027264, 10034080, 20068160, 40136320]

約数ペア:

[(1, 40136320), (2, 20068160), (4, 10034080), (5, 8027264), (7, 5733760), (8, 5017040), (10, 4013632), (14, 2866880), (16, 2508520), (17, 2360960), (20, 2006816), (28, 1433440), (31, 1294720), (32, 1254260), (34, 1180480), (35, 1146752), (40, 1003408), (56, 716720), (62, 647360), (64, 627130), (68, 590240), (70, 573376), (80, 501704), (85, 472192), (112, 358360), (119, 337280), (124, 323680), (128, 313565), (136, 295120), (140, 286688), (155, 258944), (160, 250852), (170, 236096), (217, 184960), (224, 179180), (238, 168640), (248, 161840), (272, 147560), (280, 143344), (289, 138880), (310, 129472), (320, 125426), (340, 118048), (434, 92480), (448, 89590), (476, 84320), (496, 80920), (527, 76160), (544, 73780), (560, 71672), (578, 69440), (595, 67456), (620, 64736), (640, 62713), (680, 59024), (868, 46240), (896, 44795), (952, 42160), (992, 40460), (1054, 38080), (1085, 36992), (1088, 36890), (1120, 35836), (1156, 34720), (1190, 33728), (1240, 32368), (1360, 29512), (1445, 27776), (1736, 23120), (1904, 21080), (1984, 20230), (2023, 19840), (2108, 19040), (2170, 18496), (2176, 18445), (2240, 17918), (2312, 17360), (2380, 16864), (2480, 16184), (2635, 15232), (2720, 14756), (2890, 13888), (3472, 11560), (3689, 10880), (3808, 10540), (3968, 10115), (4046, 9920), (4216, 9520), (4340, 9248), (4480, 8959), (4624, 8680), (4760, 8432), (4960, 8092), (5270, 7616), (5440, 7378), (5780, 6944)]