22109660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 48474720

約数和(自身を除く): 26365060

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 457, 590, 820, 914, 1180, 1828, 2285, 2419, 4570, 4838, 9140, 9676, 12095, 18737, 24190, 26963, 37474, 48380, 53926, 74948, 93685, 107852, 134815, 187370, 269630, 374740, 539260, 1105483, 2210966, 4421932, 5527415, 11054830, 22109660]

約数ペア:

[(1, 22109660), (2, 11054830), (4, 5527415), (5, 4421932), (10, 2210966), (20, 1105483), (41, 539260), (59, 374740), (82, 269630), (118, 187370), (164, 134815), (205, 107852), (236, 93685), (295, 74948), (410, 53926), (457, 48380), (590, 37474), (820, 26963), (914, 24190), (1180, 18737), (1828, 12095), (2285, 9676), (2419, 9140), (4570, 4838)]