51961540

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9587}}^1$

素因数の和:9867

約数の個数: 24

約数和(自身を含む): 109533312

約数和(自身を除く): 57571772

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9587, 19174, 38348, 47935, 95870, 191740, 2598077, 5196154, 10392308, 12990385, 25980770, 51961540]

約数ペア:

[(1, 51961540), (2, 25980770), (4, 12990385), (5, 10392308), (10, 5196154), (20, 2598077), (271, 191740), (542, 95870), (1084, 47935), (1355, 38348), (2710, 19174), (5420, 9587)]