9443840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 28283904

約数和(自身を除く): 18840064

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, 256, 272, 280, 310, 320, 340, 434, 448, 476, 496, 512, 527, 544, 560, 595, 620, 640, 680, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1280, 1360, 1736, 1792, 1904, 1984, 2108, 2170, 2176, 2240, 2380, 2480, 2560, 2635, 2720, 3472, 3584, 3689, 3808, 3968, 4216, 4340, 4352, 4480, 4760, 4960, 5270, 5440, 6944, 7378, 7616, 7936, 8432, 8680, 8704, 8960, 9520, 9920, 10540, 10880, 13888, 14756, 15232, 15872, 16864, 17360, 17920, 18445, 19040, 19840, 21080, 21760, 27776, 29512, 30464, 33728, 34720, 36890, 38080, 39680, 42160, 43520, 55552, 59024, 60928, 67456, 69440, 73780, 76160, 79360, 84320, 111104, 118048, 134912, 138880, 147560, 152320, 168640, 236096, 269824, 277760, 295120, 304640, 337280, 472192, 555520, 590240, 674560, 944384, 1180480, 1349120, 1888768, 2360960, 4721920, 9443840]

約数ペア:

[(1, 9443840), (2, 4721920), (4, 2360960), (5, 1888768), (7, 1349120), (8, 1180480), (10, 944384), (14, 674560), (16, 590240), (17, 555520), (20, 472192), (28, 337280), (31, 304640), (32, 295120), (34, 277760), (35, 269824), (40, 236096), (56, 168640), (62, 152320), (64, 147560), (68, 138880), (70, 134912), (80, 118048), (85, 111104), (112, 84320), (119, 79360), (124, 76160), (128, 73780), (136, 69440), (140, 67456), (155, 60928), (160, 59024), (170, 55552), (217, 43520), (224, 42160), (238, 39680), (248, 38080), (256, 36890), (272, 34720), (280, 33728), (310, 30464), (320, 29512), (340, 27776), (434, 21760), (448, 21080), (476, 19840), (496, 19040), (512, 18445), (527, 17920), (544, 17360), (560, 16864), (595, 15872), (620, 15232), (640, 14756), (680, 13888), (868, 10880), (896, 10540), (952, 9920), (992, 9520), (1054, 8960), (1085, 8704), (1088, 8680), (1120, 8432), (1190, 7936), (1240, 7616), (1280, 7378), (1360, 6944), (1736, 5440), (1792, 5270), (1904, 4960), (1984, 4760), (2108, 4480), (2170, 4352), (2176, 4340), (2240, 4216), (2380, 3968), (2480, 3808), (2560, 3689), (2635, 3584), (2720, 3472)]