127632560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145037}}^1$

素因数の和:145061

約数の個数: 40

約数和(自身を含む): 323724816

約数和(自身を除く): 196092256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 145037, 290074, 580148, 725185, 1160296, 1450370, 1595407, 2320592, 2900740, 3190814, 5801480, 6381628, 7977035, 11602960, 12763256, 15954070, 25526512, 31908140, 63816280, 127632560]

約数ペア:

[(1, 127632560), (2, 63816280), (4, 31908140), (5, 25526512), (8, 15954070), (10, 12763256), (11, 11602960), (16, 7977035), (20, 6381628), (22, 5801480), (40, 3190814), (44, 2900740), (55, 2320592), (80, 1595407), (88, 1450370), (110, 1160296), (176, 725185), (220, 580148), (440, 290074), (880, 145037)]