4181680

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 9811872

約数和(自身を除く): 5630192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 313, 334, 626, 668, 835, 1252, 1336, 1565, 1670, 2504, 2672, 3130, 3340, 5008, 6260, 6680, 12520, 13360, 25040, 52271, 104542, 209084, 261355, 418168, 522710, 836336, 1045420, 2090840, 4181680]

約数ペア:

[(1, 4181680), (2, 2090840), (4, 1045420), (5, 836336), (8, 522710), (10, 418168), (16, 261355), (20, 209084), (40, 104542), (80, 52271), (167, 25040), (313, 13360), (334, 12520), (626, 6680), (668, 6260), (835, 5008), (1252, 3340), (1336, 3130), (1565, 2672), (1670, 2504)]