31154054080

素因数分解:

$2^6\times 5^1\times {\mathrm{97356419}}^1$

素因数の和:97356436

約数の個数: 28

約数和(自身を含む): 74185592040

約数和(自身を除く): 43031537960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97356419, 194712838, 389425676, 486782095, 778851352, 973564190, 1557702704, 1947128380, 3115405408, 3894256760, 6230810816, 7788513520, 15577027040, 31154054080]

約数ペア:

[(1, 31154054080), (2, 15577027040), (4, 7788513520), (5, 6230810816), (8, 3894256760), (10, 3115405408), (16, 1947128380), (20, 1557702704), (32, 973564190), (40, 778851352), (64, 486782095), (80, 389425676), (160, 194712838), (320, 97356419)]