13498160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13005

約数の個数: 40

約数和(自身を含む): 33799920

約数和(自身を除く): 20301760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12979, 25958, 51916, 64895, 103832, 129790, 168727, 207664, 259580, 337454, 519160, 674908, 843635, 1038320, 1349816, 1687270, 2699632, 3374540, 6749080, 13498160]

約数ペア:

[(1, 13498160), (2, 6749080), (4, 3374540), (5, 2699632), (8, 1687270), (10, 1349816), (13, 1038320), (16, 843635), (20, 674908), (26, 519160), (40, 337454), (52, 259580), (65, 207664), (80, 168727), (104, 129790), (130, 103832), (208, 64895), (260, 51916), (520, 25958), (1040, 12979)]