99751640

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24691}}^1$

素因数の和:24803

約数の個数: 32

約数和(自身を含む): 226672560

約数和(自身を除く): 126920920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 24691, 49382, 98764, 123455, 197528, 246910, 493820, 987640, 2493791, 4987582, 9975164, 12468955, 19950328, 24937910, 49875820, 99751640]

約数ペア:

[(1, 99751640), (2, 49875820), (4, 24937910), (5, 19950328), (8, 12468955), (10, 9975164), (20, 4987582), (40, 2493791), (101, 987640), (202, 493820), (404, 246910), (505, 197528), (808, 123455), (1010, 98764), (2020, 49382), (4040, 24691)]