2046200840

素因数分解:

$2^3\times 5^1\times {\mathrm{51155021}}^1$

素因数の和:51155032

約数の個数: 16

約数和(自身を含む): 4603951980

約数和(自身を除く): 2557751140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51155021, 102310042, 204620084, 255775105, 409240168, 511550210, 1023100420, 2046200840]

約数ペア:

[(1, 2046200840), (2, 1023100420), (4, 511550210), (5, 409240168), (8, 255775105), (10, 204620084), (20, 102310042), (40, 51155021)]