12609560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10169}}^1$

素因数の和:10211

約数の個数: 32

約数和(自身を含む): 29289600

約数和(自身を除く): 16680040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 10169, 20338, 40676, 50845, 81352, 101690, 203380, 315239, 406760, 630478, 1260956, 1576195, 2521912, 3152390, 6304780, 12609560]

約数ペア:

[(1, 12609560), (2, 6304780), (4, 3152390), (5, 2521912), (8, 1576195), (10, 1260956), (20, 630478), (31, 406760), (40, 315239), (62, 203380), (124, 101690), (155, 81352), (248, 50845), (310, 40676), (620, 20338), (1240, 10169)]