40885620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681427}}^1$

素因数の和:681439

約数の個数: 24

約数和(自身を含む): 114479904

約数和(自身を除く): 73594284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681427, 1362854, 2044281, 2725708, 3407135, 4088562, 6814270, 8177124, 10221405, 13628540, 20442810, 40885620]

約数ペア:

[(1, 40885620), (2, 20442810), (3, 13628540), (4, 10221405), (5, 8177124), (6, 6814270), (10, 4088562), (12, 3407135), (15, 2725708), (20, 2044281), (30, 1362854), (60, 681427)]