40581788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 43243492

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1583, 1972, 3166, 6332, 6409, 12818, 20579, 25636, 26911, 41158, 45907, 53822, 82316, 91814, 107644, 183628, 349843, 596791, 699686, 780419, 1193582, 1399372, 1560838, 2387164, 3121676, 10145447, 20290894, 40581788]

約数ペア:

[(1, 40581788), (2, 20290894), (4, 10145447), (13, 3121676), (17, 2387164), (26, 1560838), (29, 1399372), (34, 1193582), (52, 780419), (58, 699686), (68, 596791), (116, 349843), (221, 183628), (377, 107644), (442, 91814), (493, 82316), (754, 53822), (884, 45907), (986, 41158), (1508, 26911), (1583, 25636), (1972, 20579), (3166, 12818), (6332, 6409)]