133059360680

素因数分解:

$2^3\times 5^1\times {\mathrm{3326484017}}^1$

素因数の和:3326484028

約数の個数: 16

約数和(自身を含む): 299383561620

約数和(自身を除く): 166324200940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3326484017, 6652968034, 13305936068, 16632420085, 26611872136, 33264840170, 66529680340, 133059360680]

約数ペア:

[(1, 133059360680), (2, 66529680340), (4, 33264840170), (5, 26611872136), (8, 16632420085), (10, 13305936068), (20, 6652968034), (40, 3326484017)]