23223020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 52073280

約数和(自身を除く): 28850260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 409, 668, 818, 835, 1636, 1670, 2045, 2839, 3340, 4090, 5678, 6953, 8180, 11356, 13906, 14195, 27812, 28390, 34765, 56780, 68303, 69530, 136606, 139060, 273212, 341515, 683030, 1161151, 1366060, 2322302, 4644604, 5805755, 11611510, 23223020]

約数ペア:

[(1, 23223020), (2, 11611510), (4, 5805755), (5, 4644604), (10, 2322302), (17, 1366060), (20, 1161151), (34, 683030), (68, 341515), (85, 273212), (167, 139060), (170, 136606), (334, 69530), (340, 68303), (409, 56780), (668, 34765), (818, 28390), (835, 27812), (1636, 14195), (1670, 13906), (2045, 11356), (2839, 8180), (3340, 6953), (4090, 5678)]