40745406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18013}}^1$

素因数の和:18060

約数の個数: 32

約数和(自身を含む): 90790560

約数和(自身を除く): 50045154

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 18013, 36026, 54039, 108078, 234169, 468338, 522377, 702507, 1044754, 1405014, 1567131, 3134262, 6790901, 13581802, 20372703, 40745406]

約数ペア:

[(1, 40745406), (2, 20372703), (3, 13581802), (6, 6790901), (13, 3134262), (26, 1567131), (29, 1405014), (39, 1044754), (58, 702507), (78, 522377), (87, 468338), (174, 234169), (377, 108078), (754, 54039), (1131, 36026), (2262, 18013)]