3313683640

素因数分解:

$2^3\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{55487}}^1$

素因数の和:56991

約数の個数: 32

約数和(自身を含む): 7460916480

約数和(自身を除く): 4147232840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1493, 2986, 5972, 7465, 11944, 14930, 29860, 55487, 59720, 110974, 221948, 277435, 443896, 554870, 1109740, 2219480, 82842091, 165684182, 331368364, 414210455, 662736728, 828420910, 1656841820, 3313683640]

約数ペア:

[(1, 3313683640), (2, 1656841820), (4, 828420910), (5, 662736728), (8, 414210455), (10, 331368364), (20, 165684182), (40, 82842091), (1493, 2219480), (2986, 1109740), (5972, 554870), (7465, 443896), (11944, 277435), (14930, 221948), (29860, 110974), (55487, 59720)]