39234416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3559}}^1$

素因数の和:3633

約数の個数: 40

約数和(自身を含む): 83432160

約数和(自身を除く): 44197744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3559, 5512, 7118, 11024, 14236, 28472, 46267, 56944, 92534, 185068, 188627, 370136, 377254, 740272, 754508, 1509016, 2452151, 3018032, 4904302, 9808604, 19617208, 39234416]

約数ペア:

[(1, 39234416), (2, 19617208), (4, 9808604), (8, 4904302), (13, 3018032), (16, 2452151), (26, 1509016), (52, 754508), (53, 740272), (104, 377254), (106, 370136), (208, 188627), (212, 185068), (424, 92534), (689, 56944), (848, 46267), (1378, 28472), (2756, 14236), (3559, 11024), (5512, 7118)]