49684360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112919}}^1$

素因数の和:112941

約数の個数: 32

約数和(自身を含む): 121953600

約数和(自身を除く): 72269240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 112919, 225838, 451676, 564595, 903352, 1129190, 1242109, 2258380, 2484218, 4516760, 4968436, 6210545, 9936872, 12421090, 24842180, 49684360]

約数ペア:

[(1, 49684360), (2, 24842180), (4, 12421090), (5, 9936872), (8, 6210545), (10, 4968436), (11, 4516760), (20, 2484218), (22, 2258380), (40, 1242109), (44, 1129190), (55, 903352), (88, 564595), (110, 451676), (220, 225838), (440, 112919)]