67977080

素因数分解:

$2^3\times 5^1\times {\mathrm{1699427}}^1$

素因数の和:1699438

約数の個数: 16

約数和(自身を含む): 152948520

約数和(自身を除く): 84971440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1699427, 3398854, 6797708, 8497135, 13595416, 16994270, 33988540, 67977080]

約数ペア:

[(1, 67977080), (2, 33988540), (4, 16994270), (5, 13595416), (8, 8497135), (10, 6797708), (20, 3398854), (40, 1699427)]