132444080

素因数分解:

$2^4\times 5^1\times {\mathrm{1655551}}^1$

素因数の和:1655564

約数の個数: 20

約数和(自身を含む): 307932672

約数和(自身を除く): 175488592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1655551, 3311102, 6622204, 8277755, 13244408, 16555510, 26488816, 33111020, 66222040, 132444080]

約数ペア:

[(1, 132444080), (2, 66222040), (4, 33111020), (5, 26488816), (8, 16555510), (10, 13244408), (16, 8277755), (20, 6622204), (40, 3311102), (80, 1655551)]