203776820080

素因数分解:

$2^4\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{2470621}}^1$

素因数の和:2471665

約数の個数: 40

約数和(自身を含む): 474240834144

約数和(自身を除く): 270464014064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031, 2062, 4124, 5155, 8248, 10310, 16496, 20620, 41240, 82480, 2470621, 4941242, 9882484, 12353105, 19764968, 24706210, 39529936, 49412420, 98824840, 197649680, 2547210251, 5094420502, 10188841004, 12736051255, 20377682008, 25472102510, 40755364016, 50944205020, 101888410040, 203776820080]

約数ペア:

[(1, 203776820080), (2, 101888410040), (4, 50944205020), (5, 40755364016), (8, 25472102510), (10, 20377682008), (16, 12736051255), (20, 10188841004), (40, 5094420502), (80, 2547210251), (1031, 197649680), (2062, 98824840), (4124, 49412420), (5155, 39529936), (8248, 24706210), (10310, 19764968), (16496, 12353105), (20620, 9882484), (41240, 4941242), (82480, 2470621)]