45712280

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4217}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 103256640

約数和(自身を除く): 57544360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4217, 5420, 8434, 10840, 16868, 21085, 33736, 42170, 84340, 168680, 1142807, 2285614, 4571228, 5714035, 9142456, 11428070, 22856140, 45712280]

約数ペア:

[(1, 45712280), (2, 22856140), (4, 11428070), (5, 9142456), (8, 5714035), (10, 4571228), (20, 2285614), (40, 1142807), (271, 168680), (542, 84340), (1084, 42170), (1355, 33736), (2168, 21085), (2710, 16868), (4217, 10840), (5420, 8434)]