40285986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8467}}^1$

素因数の和:8546

約数の個数: 32

約数和(自身を含む): 88202688

約数和(自身を除く): 47916702

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 8467, 16934, 25401, 50802, 110071, 220142, 330213, 516487, 660426, 1032974, 1549461, 3098922, 6714331, 13428662, 20142993, 40285986]

約数ペア:

[(1, 40285986), (2, 20142993), (3, 13428662), (6, 6714331), (13, 3098922), (26, 1549461), (39, 1032974), (61, 660426), (78, 516487), (122, 330213), (183, 220142), (366, 110071), (793, 50802), (1586, 25401), (2379, 16934), (4758, 8467)]