26442760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12473}}^1$

素因数の和:12537

約数の個数: 32

約数和(自身を含む): 60623640

約数和(自身を除く): 34180880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 12473, 24946, 49892, 62365, 99784, 124730, 249460, 498920, 661069, 1322138, 2644276, 3305345, 5288552, 6610690, 13221380, 26442760]

約数ペア:

[(1, 26442760), (2, 13221380), (4, 6610690), (5, 5288552), (8, 3305345), (10, 2644276), (20, 1322138), (40, 661069), (53, 498920), (106, 249460), (212, 124730), (265, 99784), (424, 62365), (530, 49892), (1060, 24946), (2120, 12473)]