55840472

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{27809}}^1$

素因数の和:28066

約数の個数: 16

約数和(自身を含む): 105121800

約数和(自身を除く): 49281328

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 27809, 55618, 111236, 222472, 6980059, 13960118, 27920236, 55840472]

約数ペア:

[(1, 55840472), (2, 27920236), (4, 13960118), (8, 6980059), (251, 222472), (502, 111236), (1004, 55618), (2008, 27809)]