5465240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12421}}^1$

素因数の和:12443

約数の個数: 32

約数和(自身を含む): 13415760

約数和(自身を除く): 7950520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12421, 24842, 49684, 62105, 99368, 124210, 136631, 248420, 273262, 496840, 546524, 683155, 1093048, 1366310, 2732620, 5465240]

約数ペア:

[(1, 5465240), (2, 2732620), (4, 1366310), (5, 1093048), (8, 683155), (10, 546524), (11, 496840), (20, 273262), (22, 248420), (40, 136631), (44, 124210), (55, 99368), (88, 62105), (110, 49684), (220, 24842), (440, 12421)]