40406418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57559}}^1$

素因数の和:57583

約数の個数: 32

約数和(自身を含む): 96700800

約数和(自身を除く): 56294382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 57559, 115118, 172677, 345354, 518031, 748267, 1036062, 1496534, 1554093, 2244801, 3108186, 4489602, 6734403, 13468806, 20203209, 40406418]

約数ペア:

[(1, 40406418), (2, 20203209), (3, 13468806), (6, 6734403), (9, 4489602), (13, 3108186), (18, 2244801), (26, 1554093), (27, 1496534), (39, 1036062), (54, 748267), (78, 518031), (117, 345354), (234, 172677), (351, 115118), (702, 57559)]