196452920

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4673}}^1$

素因数の和:5735

約数の個数: 32

約数和(自身を含む): 442534320

約数和(自身を除く): 246081400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 4204, 4673, 5255, 8408, 9346, 10510, 18692, 21020, 23365, 37384, 42040, 46730, 93460, 186920, 4911323, 9822646, 19645292, 24556615, 39290584, 49113230, 98226460, 196452920]

約数ペア:

[(1, 196452920), (2, 98226460), (4, 49113230), (5, 39290584), (8, 24556615), (10, 19645292), (20, 9822646), (40, 4911323), (1051, 186920), (2102, 93460), (4204, 46730), (4673, 42040), (5255, 37384), (8408, 23365), (9346, 21020), (10510, 18692)]