66257120

素因数分解:

$2^5\times 5^1\times {\mathrm{414107}}^1$

素因数の和:414122

約数の個数: 24

約数和(自身を含む): 156532824

約数和(自身を除く): 90275704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 414107, 828214, 1656428, 2070535, 3312856, 4141070, 6625712, 8282140, 13251424, 16564280, 33128560, 66257120]

約数ペア:

[(1, 66257120), (2, 33128560), (4, 16564280), (5, 13251424), (8, 8282140), (10, 6625712), (16, 4141070), (20, 3312856), (32, 2070535), (40, 1656428), (80, 828214), (160, 414107)]