12359080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9967}}^1$

素因数の和:10009

約数の個数: 32

約数和(自身を含む): 28707840

約数和(自身を除く): 16348760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9967, 19934, 39868, 49835, 79736, 99670, 199340, 308977, 398680, 617954, 1235908, 1544885, 2471816, 3089770, 6179540, 12359080]

約数ペア:

[(1, 12359080), (2, 6179540), (4, 3089770), (5, 2471816), (8, 1544885), (10, 1235908), (20, 617954), (31, 398680), (40, 308977), (62, 199340), (124, 99670), (155, 79736), (248, 49835), (310, 39868), (620, 19934), (1240, 9967)]