115479680

素因数分解:

$2^7\times 5^1\times {\mathrm{180437}}^1$

素因数の和:180456

約数の個数: 32

約数和(自身を含む): 276070140

約数和(自身を除く): 160590460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 180437, 360874, 721748, 902185, 1443496, 1804370, 2886992, 3608740, 5773984, 7217480, 11547968, 14434960, 23095936, 28869920, 57739840, 115479680]

約数ペア:

[(1, 115479680), (2, 57739840), (4, 28869920), (5, 23095936), (8, 14434960), (10, 11547968), (16, 7217480), (20, 5773984), (32, 3608740), (40, 2886992), (64, 1804370), (80, 1443496), (128, 902185), (160, 721748), (320, 360874), (640, 180437)]