13545460

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1787}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 28536480

約数和(自身を除く): 14991020

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1787, 1895, 3574, 3790, 7148, 7580, 8935, 17870, 35740, 677273, 1354546, 2709092, 3386365, 6772730, 13545460]

約数ペア:

[(1, 13545460), (2, 6772730), (4, 3386365), (5, 2709092), (10, 1354546), (20, 677273), (379, 35740), (758, 17870), (1516, 8935), (1787, 7580), (1895, 7148), (3574, 3790)]