113518840

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9067}}^1$

素因数の和:9391

約数の個数: 32

約数和(自身を含む): 256261680

約数和(自身を除く): 142742840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 9067, 12520, 18134, 36268, 45335, 72536, 90670, 181340, 362680, 2837971, 5675942, 11351884, 14189855, 22703768, 28379710, 56759420, 113518840]

約数ペア:

[(1, 113518840), (2, 56759420), (4, 28379710), (5, 22703768), (8, 14189855), (10, 11351884), (20, 5675942), (40, 2837971), (313, 362680), (626, 181340), (1252, 90670), (1565, 72536), (2504, 45335), (3130, 36268), (6260, 18134), (9067, 12520)]