40393727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 8266753

約数列:

[1, 11, 23, 43, 47, 79, 253, 473, 517, 869, 989, 1081, 1817, 2021, 3397, 3713, 10879, 11891, 19987, 22231, 37367, 40843, 46483, 78131, 85399, 159659, 511313, 859441, 939389, 1756249, 3672157, 40393727]

約数ペア:

[(1, 40393727), (11, 3672157), (23, 1756249), (43, 939389), (47, 859441), (79, 511313), (253, 159659), (473, 85399), (517, 78131), (869, 46483), (989, 40843), (1081, 37367), (1817, 22231), (2021, 19987), (3397, 11891), (3713, 10879)]