213434080

素因数分解:

$2^5\times 5^1\times {\mathrm{1333963}}^1$

素因数の和:1333978

約数の個数: 24

約数和(自身を含む): 504238392

約数和(自身を除く): 290804312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1333963, 2667926, 5335852, 6669815, 10671704, 13339630, 21343408, 26679260, 42686816, 53358520, 106717040, 213434080]

約数ペア:

[(1, 213434080), (2, 106717040), (4, 53358520), (5, 42686816), (8, 26679260), (10, 21343408), (16, 13339630), (20, 10671704), (32, 6669815), (40, 5335852), (80, 2667926), (160, 1333963)]