9764680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2417}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 22197240

約数和(自身を除く): 12432560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2417, 4040, 4834, 9668, 12085, 19336, 24170, 48340, 96680, 244117, 488234, 976468, 1220585, 1952936, 2441170, 4882340, 9764680]

約数ペア:

[(1, 9764680), (2, 4882340), (4, 2441170), (5, 1952936), (8, 1220585), (10, 976468), (20, 488234), (40, 244117), (101, 96680), (202, 48340), (404, 24170), (505, 19336), (808, 12085), (1010, 9668), (2020, 4834), (2417, 4040)]