40388088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129449}}^1$

素因数の和:129471

約数の個数: 32

約数和(自身を含む): 108738000

約数和(自身を除く): 68349912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 129449, 258898, 388347, 517796, 776694, 1035592, 1553388, 1682837, 3106776, 3365674, 5048511, 6731348, 10097022, 13462696, 20194044, 40388088]

約数ペア:

[(1, 40388088), (2, 20194044), (3, 13462696), (4, 10097022), (6, 6731348), (8, 5048511), (12, 3365674), (13, 3106776), (24, 1682837), (26, 1553388), (39, 1035592), (52, 776694), (78, 517796), (104, 388347), (156, 258898), (312, 129449)]