42584560

素因数分解:

$2^4\times 5^1\times {\mathrm{532307}}^1$

素因数の和:532320

約数の個数: 20

約数和(自身を含む): 99009288

約数和(自身を除く): 56424728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 532307, 1064614, 2129228, 2661535, 4258456, 5323070, 8516912, 10646140, 21292280, 42584560]

約数ペア:

[(1, 42584560), (2, 21292280), (4, 10646140), (5, 8516912), (8, 5323070), (10, 4258456), (16, 2661535), (20, 2129228), (40, 1064614), (80, 532307)]