13727240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3037}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 31169880

約数和(自身を除く): 17442640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 3037, 4520, 6074, 12148, 15185, 24296, 30370, 60740, 121480, 343181, 686362, 1372724, 1715905, 2745448, 3431810, 6863620, 13727240]

約数ペア:

[(1, 13727240), (2, 6863620), (4, 3431810), (5, 2745448), (8, 1715905), (10, 1372724), (20, 686362), (40, 343181), (113, 121480), (226, 60740), (452, 30370), (565, 24296), (904, 15185), (1130, 12148), (2260, 6074), (3037, 4520)]