22237580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 48940416

約数和(自身を除く): 26702836

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 577, 820, 940, 1154, 1927, 2308, 2885, 3854, 5770, 7708, 9635, 11540, 19270, 23657, 27119, 38540, 47314, 54238, 94628, 108476, 118285, 135595, 236570, 271190, 473140, 542380, 1111879, 2223758, 4447516, 5559395, 11118790, 22237580]

約数ペア:

[(1, 22237580), (2, 11118790), (4, 5559395), (5, 4447516), (10, 2223758), (20, 1111879), (41, 542380), (47, 473140), (82, 271190), (94, 236570), (164, 135595), (188, 118285), (205, 108476), (235, 94628), (410, 54238), (470, 47314), (577, 38540), (820, 27119), (940, 23657), (1154, 19270), (1927, 11540), (2308, 9635), (2885, 7708), (3854, 5770)]