76797680

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3067}}^1$

素因数の和:3393

約数の個数: 40

約数和(自身を含む): 179183472

約数和(自身を除く): 102385792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3067, 3130, 5008, 6134, 6260, 12268, 12520, 15335, 24536, 25040, 30670, 49072, 61340, 122680, 245360, 959971, 1919942, 3839884, 4799855, 7679768, 9599710, 15359536, 19199420, 38398840, 76797680]

約数ペア:

[(1, 76797680), (2, 38398840), (4, 19199420), (5, 15359536), (8, 9599710), (10, 7679768), (16, 4799855), (20, 3839884), (40, 1919942), (80, 959971), (313, 245360), (626, 122680), (1252, 61340), (1565, 49072), (2504, 30670), (3067, 25040), (3130, 24536), (5008, 15335), (6134, 12520), (6260, 12268)]