82610420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{38603}}^1$

素因数の和:38719

約数の個数: 24

約数和(自身を含む): 175107744

約数和(自身を除く): 92497324

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 38603, 77206, 154412, 193015, 386030, 772060, 4130521, 8261042, 16522084, 20652605, 41305210, 82610420]

約数ペア:

[(1, 82610420), (2, 41305210), (4, 20652605), (5, 16522084), (10, 8261042), (20, 4130521), (107, 772060), (214, 386030), (428, 193015), (535, 154412), (1070, 77206), (2140, 38603)]