93690980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{108943}}^1$

素因数の和:108995

約数の個数: 24

約数和(自身を含む): 201328512

約数和(自身を除く): 107637532

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 108943, 217886, 435772, 544715, 1089430, 2178860, 4684549, 9369098, 18738196, 23422745, 46845490, 93690980]

約数ペア:

[(1, 93690980), (2, 46845490), (4, 23422745), (5, 18738196), (10, 9369098), (20, 4684549), (43, 2178860), (86, 1089430), (172, 544715), (215, 435772), (430, 217886), (860, 108943)]