976147840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49201}}^1$

素因数の和:49251

約数の個数: 64

約数和(自身を含む): 2408929920

約数和(自身を除く): 1432782080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 49201, 98402, 196804, 246005, 393608, 492010, 787216, 984020, 1525231, 1574432, 1968040, 3050462, 3148864, 3936080, 6100924, 6297728, 7626155, 7872160, 12201848, 15252310, 15744320, 24403696, 30504620, 31488640, 48807392, 61009240, 97614784, 122018480, 195229568, 244036960, 488073920, 976147840]

約数ペア:

[(1, 976147840), (2, 488073920), (4, 244036960), (5, 195229568), (8, 122018480), (10, 97614784), (16, 61009240), (20, 48807392), (31, 31488640), (32, 30504620), (40, 24403696), (62, 15744320), (64, 15252310), (80, 12201848), (124, 7872160), (128, 7626155), (155, 6297728), (160, 6100924), (248, 3936080), (310, 3148864), (320, 3050462), (496, 1968040), (620, 1574432), (640, 1525231), (992, 984020), (1240, 787216), (1984, 492010), (2480, 393608), (3968, 246005), (4960, 196804), (9920, 98402), (19840, 49201)]