134876080

素因数分解:

$2^4\times 5^1\times {\mathrm{1685951}}^1$

素因数の和:1685964

約数の個数: 20

約数和(自身を含む): 313587072

約数和(自身を除く): 178710992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1685951, 3371902, 6743804, 8429755, 13487608, 16859510, 26975216, 33719020, 67438040, 134876080]

約数ペア:

[(1, 134876080), (2, 67438040), (4, 33719020), (5, 26975216), (8, 16859510), (10, 13487608), (16, 8429755), (20, 6743804), (40, 3371902), (80, 1685951)]