70454080

素因数分解:

$2^6\times 5^1\times {\mathrm{220169}}^1$

素因数の和:220186

約数の個数: 28

約数和(自身を含む): 167769540

約数和(自身を除く): 97315460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 220169, 440338, 880676, 1100845, 1761352, 2201690, 3522704, 4403380, 7045408, 8806760, 14090816, 17613520, 35227040, 70454080]

約数ペア:

[(1, 70454080), (2, 35227040), (4, 17613520), (5, 14090816), (8, 8806760), (10, 7045408), (16, 4403380), (20, 3522704), (32, 2201690), (40, 1761352), (64, 1100845), (80, 880676), (160, 440338), (320, 220169)]