132793520

素因数分解:

$2^4\times 5^1\times {\mathrm{1659919}}^1$

素因数の和:1659932

約数の個数: 20

約数和(自身を含む): 308745120

約数和(自身を除く): 175951600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1659919, 3319838, 6639676, 8299595, 13279352, 16599190, 26558704, 33198380, 66396760, 132793520]

約数ペア:

[(1, 132793520), (2, 66396760), (4, 33198380), (5, 26558704), (8, 16599190), (10, 13279352), (16, 8299595), (20, 6639676), (40, 3319838), (80, 1659919)]