91010480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103421}}^1$

素因数の和:103445

約数の個数: 40

約数和(自身を含む): 230837904

約数和(自身を除く): 139827424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 103421, 206842, 413684, 517105, 827368, 1034210, 1137631, 1654736, 2068420, 2275262, 4136840, 4550524, 5688155, 8273680, 9101048, 11376310, 18202096, 22752620, 45505240, 91010480]

約数ペア:

[(1, 91010480), (2, 45505240), (4, 22752620), (5, 18202096), (8, 11376310), (10, 9101048), (11, 8273680), (16, 5688155), (20, 4550524), (22, 4136840), (40, 2275262), (44, 2068420), (55, 1654736), (80, 1137631), (88, 1034210), (110, 827368), (176, 517105), (220, 413684), (440, 206842), (880, 103421)]