40322900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4157}}^1$

素因数の和:4268

約数の個数: 36

約数和(自身を含む): 88424028

約数和(自身を除く): 48101128

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4157, 4850, 8314, 9700, 16628, 20785, 41570, 83140, 103925, 207850, 403229, 415700, 806458, 1612916, 2016145, 4032290, 8064580, 10080725, 20161450, 40322900]

約数ペア:

[(1, 40322900), (2, 20161450), (4, 10080725), (5, 8064580), (10, 4032290), (20, 2016145), (25, 1612916), (50, 806458), (97, 415700), (100, 403229), (194, 207850), (388, 103925), (485, 83140), (970, 41570), (1940, 20785), (2425, 16628), (4157, 9700), (4850, 8314)]