13106360

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 29691360

約数和(自身を除く): 16585000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 2087, 3140, 4174, 6280, 8348, 10435, 16696, 20870, 41740, 83480, 327659, 655318, 1310636, 1638295, 2621272, 3276590, 6553180, 13106360]

約数ペア:

[(1, 13106360), (2, 6553180), (4, 3276590), (5, 2621272), (8, 1638295), (10, 1310636), (20, 655318), (40, 327659), (157, 83480), (314, 41740), (628, 20870), (785, 16696), (1256, 10435), (1570, 8348), (2087, 6280), (3140, 4174)]