22408660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 27265580

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 769, 940, 1457, 1538, 2914, 3076, 3845, 5828, 7285, 7690, 14570, 15380, 23839, 29140, 36143, 47678, 72286, 95356, 119195, 144572, 180715, 238390, 361430, 476780, 722860, 1120433, 2240866, 4481732, 5602165, 11204330, 22408660]

約数ペア:

[(1, 22408660), (2, 11204330), (4, 5602165), (5, 4481732), (10, 2240866), (20, 1120433), (31, 722860), (47, 476780), (62, 361430), (94, 238390), (124, 180715), (155, 144572), (188, 119195), (235, 95356), (310, 72286), (470, 47678), (620, 36143), (769, 29140), (940, 23839), (1457, 15380), (1538, 14570), (2914, 7690), (3076, 7285), (3845, 5828)]