31439030080

素因数分解:

$2^6\times 5^1\times {\mathrm{98246969}}^1$

素因数の和:98246986

約数の個数: 28

約数和(自身を含む): 74864191140

約数和(自身を除く): 43425161060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 98246969, 196493938, 392987876, 491234845, 785975752, 982469690, 1571951504, 1964939380, 3143903008, 3929878760, 6287806016, 7859757520, 15719515040, 31439030080]

約数ペア:

[(1, 31439030080), (2, 15719515040), (4, 7859757520), (5, 6287806016), (8, 3929878760), (10, 3143903008), (16, 1964939380), (20, 1571951504), (32, 982469690), (40, 785975752), (64, 491234845), (80, 392987876), (160, 196493938), (320, 98246969)]