79413680

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4373}}^1$

素因数の和:4613

約数の個数: 40

約数和(自身を含む): 185492592

約数和(自身を除く): 106078912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4373, 4540, 8746, 9080, 17492, 18160, 21865, 34984, 43730, 69968, 87460, 174920, 349840, 992671, 1985342, 3970684, 4963355, 7941368, 9926710, 15882736, 19853420, 39706840, 79413680]

約数ペア:

[(1, 79413680), (2, 39706840), (4, 19853420), (5, 15882736), (8, 9926710), (10, 7941368), (16, 4963355), (20, 3970684), (40, 1985342), (80, 992671), (227, 349840), (454, 174920), (908, 87460), (1135, 69968), (1816, 43730), (2270, 34984), (3632, 21865), (4373, 18160), (4540, 17492), (8746, 9080)]