227148640

素因数分解:

$2^5\times 5^1\times {\mathrm{1419679}}^1$

素因数の和:1419694

約数の個数: 24

約数和(自身を含む): 536639040

約数和(自身を除く): 309490400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1419679, 2839358, 5678716, 7098395, 11357432, 14196790, 22714864, 28393580, 45429728, 56787160, 113574320, 227148640]

約数ペア:

[(1, 227148640), (2, 113574320), (4, 56787160), (5, 45429728), (8, 28393580), (10, 22714864), (16, 14196790), (20, 11357432), (32, 7098395), (40, 5678716), (80, 2839358), (160, 1419679)]