13115540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22613}}^1$

素因数の和:22651

約数の個数: 24

約数和(自身を含む): 28493640

約数和(自身を除く): 15378100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22613, 45226, 90452, 113065, 226130, 452260, 655777, 1311554, 2623108, 3278885, 6557770, 13115540]

約数ペア:

[(1, 13115540), (2, 6557770), (4, 3278885), (5, 2623108), (10, 1311554), (20, 655777), (29, 452260), (58, 226130), (116, 113065), (145, 90452), (290, 45226), (580, 22613)]