40475406

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 82368000

約数和(自身を除く): 41892594

約数列:

[1, 2, 3, 6, 109, 199, 218, 311, 327, 398, 597, 622, 654, 933, 1194, 1866, 21691, 33899, 43382, 61889, 65073, 67798, 101697, 123778, 130146, 185667, 203394, 371334, 6745901, 13491802, 20237703, 40475406]

約数ペア:

[(1, 40475406), (2, 20237703), (3, 13491802), (6, 6745901), (109, 371334), (199, 203394), (218, 185667), (311, 130146), (327, 123778), (398, 101697), (597, 67798), (622, 65073), (654, 61889), (933, 43382), (1194, 33899), (1866, 21691)]