201635240

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{5323}}^1$

素因数の和:6281

約数の個数: 32

約数和(自身を含む): 454243680

約数和(自身を除く): 252608440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1894, 3788, 4735, 5323, 7576, 9470, 10646, 18940, 21292, 26615, 37880, 42584, 53230, 106460, 212920, 5040881, 10081762, 20163524, 25204405, 40327048, 50408810, 100817620, 201635240]

約数ペア:

[(1, 201635240), (2, 100817620), (4, 50408810), (5, 40327048), (8, 25204405), (10, 20163524), (20, 10081762), (40, 5040881), (947, 212920), (1894, 106460), (3788, 53230), (4735, 42584), (5323, 37880), (7576, 26615), (9470, 21292), (10646, 18940)]