40395388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1697}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 77306544

約数和(自身を除く): 36911156

約数列:

[1, 2, 4, 11, 22, 44, 541, 1082, 1697, 2164, 3394, 5951, 6788, 11902, 18667, 23804, 37334, 74668, 918077, 1836154, 3672308, 10098847, 20197694, 40395388]

約数ペア:

[(1, 40395388), (2, 20197694), (4, 10098847), (11, 3672308), (22, 1836154), (44, 918077), (541, 74668), (1082, 37334), (1697, 23804), (2164, 18667), (3394, 11902), (5951, 6788)]