91098040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{207041}}^1$

素因数の和:207063

約数の個数: 32

約数和(自身を含む): 223605360

約数和(自身を除く): 132507320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 207041, 414082, 828164, 1035205, 1656328, 2070410, 2277451, 4140820, 4554902, 8281640, 9109804, 11387255, 18219608, 22774510, 45549020, 91098040]

約数ペア:

[(1, 91098040), (2, 45549020), (4, 22774510), (5, 18219608), (8, 11387255), (10, 9109804), (11, 8281640), (20, 4554902), (22, 4140820), (40, 2277451), (44, 2070410), (55, 1656328), (88, 1035205), (110, 828164), (220, 414082), (440, 207041)]