40121764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 72394560

約数和(自身を除く): 32272796

約数列:

[1, 2, 4, 37, 74, 148, 419, 647, 838, 1294, 1676, 2588, 15503, 23939, 31006, 47878, 62012, 95756, 271093, 542186, 1084372, 10030441, 20060882, 40121764]

約数ペア:

[(1, 40121764), (2, 20060882), (4, 10030441), (37, 1084372), (74, 542186), (148, 271093), (419, 95756), (647, 62012), (838, 47878), (1294, 31006), (1676, 23939), (2588, 15503)]