85167760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22651}}^1$

素因数の和:22711

約数の個数: 40

約数和(自身を含む): 202237056

約数和(自身を除く): 117069296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 22651, 45302, 90604, 113255, 181208, 226510, 362416, 453020, 906040, 1064597, 1812080, 2129194, 4258388, 5322985, 8516776, 10645970, 17033552, 21291940, 42583880, 85167760]

約数ペア:

[(1, 85167760), (2, 42583880), (4, 21291940), (5, 17033552), (8, 10645970), (10, 8516776), (16, 5322985), (20, 4258388), (40, 2129194), (47, 1812080), (80, 1064597), (94, 906040), (188, 453020), (235, 362416), (376, 226510), (470, 181208), (752, 113255), (940, 90604), (1880, 45302), (3760, 22651)]