10508080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11941}}^1$

素因数の和:11965

約数の個数: 40

約数和(自身を含む): 26654544

約数和(自身を除く): 16146464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11941, 23882, 47764, 59705, 95528, 119410, 131351, 191056, 238820, 262702, 477640, 525404, 656755, 955280, 1050808, 1313510, 2101616, 2627020, 5254040, 10508080]

約数ペア:

[(1, 10508080), (2, 5254040), (4, 2627020), (5, 2101616), (8, 1313510), (10, 1050808), (11, 955280), (16, 656755), (20, 525404), (22, 477640), (40, 262702), (44, 238820), (55, 191056), (80, 131351), (88, 119410), (110, 95528), (176, 59705), (220, 47764), (440, 23882), (880, 11941)]