45372680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6959}}^1$

素因数の和:7133

約数の個数: 32

約数和(自身を含む): 102729600

約数和(自身を除く): 57356920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 6959, 13918, 27836, 34795, 55672, 69590, 139180, 278360, 1134317, 2268634, 4537268, 5671585, 9074536, 11343170, 22686340, 45372680]

約数ペア:

[(1, 45372680), (2, 22686340), (4, 11343170), (5, 9074536), (8, 5671585), (10, 4537268), (20, 2268634), (40, 1134317), (163, 278360), (326, 139180), (652, 69590), (815, 55672), (1304, 34795), (1630, 27836), (3260, 13918), (6520, 6959)]