40515832

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5281}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 87469920

約数和(自身を除く): 46954088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 5281, 7672, 10562, 21124, 36967, 42248, 73934, 147868, 295736, 723497, 1446994, 2893988, 5064479, 5787976, 10128958, 20257916, 40515832]

約数ペア:

[(1, 40515832), (2, 20257916), (4, 10128958), (7, 5787976), (8, 5064479), (14, 2893988), (28, 1446994), (56, 723497), (137, 295736), (274, 147868), (548, 73934), (959, 42248), (1096, 36967), (1918, 21124), (3836, 10562), (5281, 7672)]