55961440

素因数分解:

$2^5\times 5^1\times {\mathrm{349759}}^1$

素因数の和:349774

約数の個数: 24

約数和(自身を含む): 132209280

約数和(自身を除く): 76247840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349759, 699518, 1399036, 1748795, 2798072, 3497590, 5596144, 6995180, 11192288, 13990360, 27980720, 55961440]

約数ペア:

[(1, 55961440), (2, 27980720), (4, 13990360), (5, 11192288), (8, 6995180), (10, 5596144), (16, 3497590), (20, 2798072), (32, 1748795), (40, 1399036), (80, 699518), (160, 349759)]