15942580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5279}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 17764940

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 5279, 10558, 21116, 26395, 52790, 105580, 797129, 1594258, 3188516, 3985645, 7971290, 15942580]

約数ペア:

[(1, 15942580), (2, 7971290), (4, 3985645), (5, 3188516), (10, 1594258), (20, 797129), (151, 105580), (302, 52790), (604, 26395), (755, 21116), (1510, 10558), (3020, 5279)]