85246040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193741}}^1$

素因数の和:193763

約数の個数: 32

約数和(自身を含む): 209241360

約数和(自身を除く): 123995320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 193741, 387482, 774964, 968705, 1549928, 1937410, 2131151, 3874820, 4262302, 7749640, 8524604, 10655755, 17049208, 21311510, 42623020, 85246040]

約数ペア:

[(1, 85246040), (2, 42623020), (4, 21311510), (5, 17049208), (8, 10655755), (10, 8524604), (11, 7749640), (20, 4262302), (22, 3874820), (40, 2131151), (44, 1937410), (55, 1549928), (88, 968705), (110, 774964), (220, 387482), (440, 193741)]