61909640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119057}}^1$

素因数の和:119081

約数の個数: 32

約数和(自身を含む): 150013080

約数和(自身を除く): 88103440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 119057, 238114, 476228, 595285, 952456, 1190570, 1547741, 2381140, 3095482, 4762280, 6190964, 7738705, 12381928, 15477410, 30954820, 61909640]

約数ペア:

[(1, 61909640), (2, 30954820), (4, 15477410), (5, 12381928), (8, 7738705), (10, 6190964), (13, 4762280), (20, 3095482), (26, 2381140), (40, 1547741), (52, 1190570), (65, 952456), (104, 595285), (130, 476228), (260, 238114), (520, 119057)]