58391420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1579}}^1$

素因数の和:1674

約数の個数: 36

約数和(自身を含む): 125619480

約数和(自身を除く): 67228060

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1579, 1849, 3158, 3698, 6316, 7396, 7895, 9245, 15790, 18490, 31580, 36980, 67897, 135794, 271588, 339485, 678970, 1357940, 2919571, 5839142, 11678284, 14597855, 29195710, 58391420]

約数ペア:

[(1, 58391420), (2, 29195710), (4, 14597855), (5, 11678284), (10, 5839142), (20, 2919571), (43, 1357940), (86, 678970), (172, 339485), (215, 271588), (430, 135794), (860, 67897), (1579, 36980), (1849, 31580), (3158, 18490), (3698, 15790), (6316, 9245), (7396, 7895)]