84502540

素因数分解:

$2^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{2251}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 177628752

約数和(自身を除く): 93126212

約数列:

[1, 2, 4, 5, 10, 20, 1877, 2251, 3754, 4502, 7508, 9004, 9385, 11255, 18770, 22510, 37540, 45020, 4225127, 8450254, 16900508, 21125635, 42251270, 84502540]

約数ペア:

[(1, 84502540), (2, 42251270), (4, 21125635), (5, 16900508), (10, 8450254), (20, 4225127), (1877, 45020), (2251, 37540), (3754, 22510), (4502, 18770), (7508, 11255), (9004, 9385)]