89052920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{202393}}^1$

素因数の和:202415

約数の個数: 32

約数和(自身を含む): 218585520

約数和(自身を除く): 129532600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 202393, 404786, 809572, 1011965, 1619144, 2023930, 2226323, 4047860, 4452646, 8095720, 8905292, 11131615, 17810584, 22263230, 44526460, 89052920]

約数ペア:

[(1, 89052920), (2, 44526460), (4, 22263230), (5, 17810584), (8, 11131615), (10, 8905292), (11, 8095720), (20, 4452646), (22, 4047860), (40, 2226323), (44, 2023930), (55, 1619144), (88, 1011965), (110, 809572), (220, 404786), (440, 202393)]