45505240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103421}}^1$

素因数の和:103443

約数の個数: 32

約数和(自身を含む): 111695760

約数和(自身を除く): 66190520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 103421, 206842, 413684, 517105, 827368, 1034210, 1137631, 2068420, 2275262, 4136840, 4550524, 5688155, 9101048, 11376310, 22752620, 45505240]

約数ペア:

[(1, 45505240), (2, 22752620), (4, 11376310), (5, 9101048), (8, 5688155), (10, 4550524), (11, 4136840), (20, 2275262), (22, 2068420), (40, 1137631), (44, 1034210), (55, 827368), (88, 517105), (110, 413684), (220, 206842), (440, 103421)]