53695640

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13291}}^1$

素因数の和:13403

約数の個数: 32

約数和(自身を含む): 122020560

約数和(自身を除く): 68324920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 13291, 26582, 53164, 66455, 106328, 132910, 265820, 531640, 1342391, 2684782, 5369564, 6711955, 10739128, 13423910, 26847820, 53695640]

約数ペア:

[(1, 53695640), (2, 26847820), (4, 13423910), (5, 10739128), (8, 6711955), (10, 5369564), (20, 2684782), (40, 1342391), (101, 531640), (202, 265820), (404, 132910), (505, 106328), (808, 66455), (1010, 53164), (2020, 26582), (4040, 13291)]