40922416

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12983}}^1$

素因数の和:13188

約数の個数: 20

約数和(自身を含む): 79695792

約数和(自身を除く): 38773376

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12983, 25966, 51932, 103864, 207728, 2557651, 5115302, 10230604, 20461208, 40922416]

約数ペア:

[(1, 40922416), (2, 20461208), (4, 10230604), (8, 5115302), (16, 2557651), (197, 207728), (394, 103864), (788, 51932), (1576, 25966), (3152, 12983)]