13559240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11689}}^1$

素因数の和:11729

約数の個数: 32

約数和(自身を含む): 31563000

約数和(自身を除く): 18003760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11689, 23378, 46756, 58445, 93512, 116890, 233780, 338981, 467560, 677962, 1355924, 1694905, 2711848, 3389810, 6779620, 13559240]

約数ペア:

[(1, 13559240), (2, 6779620), (4, 3389810), (5, 2711848), (8, 1694905), (10, 1355924), (20, 677962), (29, 467560), (40, 338981), (58, 233780), (116, 116890), (145, 93512), (232, 58445), (290, 46756), (580, 23378), (1160, 11689)]