40191736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1733}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 81567360

約数和(自身を除く): 41375624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1733, 1784, 2899, 3466, 5798, 6932, 11596, 13864, 22529, 23192, 45058, 90116, 180232, 386459, 772918, 1545836, 3091672, 5023967, 10047934, 20095868, 40191736]

約数ペア:

[(1, 40191736), (2, 20095868), (4, 10047934), (8, 5023967), (13, 3091672), (26, 1545836), (52, 772918), (104, 386459), (223, 180232), (446, 90116), (892, 45058), (1733, 23192), (1784, 22529), (2899, 13864), (3466, 11596), (5798, 6932)]