53682620

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12721}}^1$

素因数の和:12941

約数の個数: 24

約数和(自身を含む): 113276688

約数和(自身を除く): 59594068

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 12721, 25442, 50884, 63605, 127210, 254420, 2684131, 5368262, 10736524, 13420655, 26841310, 53682620]

約数ペア:

[(1, 53682620), (2, 26841310), (4, 13420655), (5, 10736524), (10, 5368262), (20, 2684131), (211, 254420), (422, 127210), (844, 63605), (1055, 50884), (2110, 25442), (4220, 12721)]