40481226

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72547}}^1$

素因数の和:72586

約数の個数: 24

約数和(自身を含む): 90539904

約数和(自身を除く): 50058678

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 72547, 145094, 217641, 435282, 652923, 1305846, 2248957, 4497914, 6746871, 13493742, 20240613, 40481226]

約数ペア:

[(1, 40481226), (2, 20240613), (3, 13493742), (6, 6746871), (9, 4497914), (18, 2248957), (31, 1305846), (62, 652923), (93, 435282), (186, 217641), (279, 145094), (558, 72547)]