1155647540

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{123731}}^1$

素因数の和:124207

約数の個数: 24

約数和(自身を含む): 2432076192

約数和(自身を除く): 1276428652

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 9340, 123731, 247462, 494924, 618655, 1237310, 2474620, 57782377, 115564754, 231129508, 288911885, 577823770, 1155647540]

約数ペア:

[(1, 1155647540), (2, 577823770), (4, 288911885), (5, 231129508), (10, 115564754), (20, 57782377), (467, 2474620), (934, 1237310), (1868, 618655), (2335, 494924), (4670, 247462), (9340, 123731)]