89866820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{95603}}^1$

素因数の和:95659

約数の個数: 24

約数和(自身を含む): 192737664

約数和(自身を除く): 102870844

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 95603, 191206, 382412, 478015, 956030, 1912060, 4493341, 8986682, 17973364, 22466705, 44933410, 89866820]

約数ペア:

[(1, 89866820), (2, 44933410), (4, 22466705), (5, 17973364), (10, 8986682), (20, 4493341), (47, 1912060), (94, 956030), (188, 478015), (235, 382412), (470, 191206), (940, 95603)]