55352120

素因数分解:

$2^3\times 5^1\times {\mathrm{1383803}}^1$

素因数の和:1383814

約数の個数: 16

約数和(自身を含む): 124542360

約数和(自身を除く): 69190240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1383803, 2767606, 5535212, 6919015, 11070424, 13838030, 27676060, 55352120]

約数ペア:

[(1, 55352120), (2, 27676060), (4, 13838030), (5, 11070424), (8, 6919015), (10, 5535212), (20, 2767606), (40, 1383803)]