82054760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33629}}^1$

素因数の和:33701

約数の個数: 32

約数和(自身を含む): 187655400

約数和(自身を除く): 105600640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 33629, 67258, 134516, 168145, 269032, 336290, 672580, 1345160, 2051369, 4102738, 8205476, 10256845, 16410952, 20513690, 41027380, 82054760]

約数ペア:

[(1, 82054760), (2, 41027380), (4, 20513690), (5, 16410952), (8, 10256845), (10, 8205476), (20, 4102738), (40, 2051369), (61, 1345160), (122, 672580), (244, 336290), (305, 269032), (488, 168145), (610, 134516), (1220, 67258), (2440, 33629)]