40281562

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1553

約数の個数: 16

約数和(自身を含む): 61449192

約数和(自身を除く): 21167630

約数列:

[1, 2, 113, 137, 226, 274, 1301, 2602, 15481, 30962, 147013, 178237, 294026, 356474, 20140781, 40281562]

約数ペア:

[(1, 40281562), (2, 20140781), (113, 356474), (137, 294026), (226, 178237), (274, 147013), (1301, 30962), (2602, 15481)]