101894080

素因数分解:

$2^6\times 5^1\times {\mathrm{318419}}^1$

素因数の和:318436

約数の個数: 28

約数和(自身を含む): 242636040

約数和(自身を除く): 140741960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 318419, 636838, 1273676, 1592095, 2547352, 3184190, 5094704, 6368380, 10189408, 12736760, 20378816, 25473520, 50947040, 101894080]

約数ペア:

[(1, 101894080), (2, 50947040), (4, 25473520), (5, 20378816), (8, 12736760), (10, 10189408), (16, 6368380), (20, 5094704), (32, 3184190), (40, 2547352), (64, 1592095), (80, 1273676), (160, 636838), (320, 318419)]