13752560

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 32304480

約数和(自身を除く): 18551920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 1669, 2060, 3338, 4120, 6676, 8240, 8345, 13352, 16690, 26704, 33380, 66760, 133520, 171907, 343814, 687628, 859535, 1375256, 1719070, 2750512, 3438140, 6876280, 13752560]

約数ペア:

[(1, 13752560), (2, 6876280), (4, 3438140), (5, 2750512), (8, 1719070), (10, 1375256), (16, 859535), (20, 687628), (40, 343814), (80, 171907), (103, 133520), (206, 66760), (412, 33380), (515, 26704), (824, 16690), (1030, 13352), (1648, 8345), (1669, 8240), (2060, 6676), (3338, 4120)]