58627420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21089}}^1$

素因数の和:21237

約数の個数: 24

約数和(自身を含む): 124009200

約数和(自身を除く): 65381780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 21089, 42178, 84356, 105445, 210890, 421780, 2931371, 5862742, 11725484, 14656855, 29313710, 58627420]

約数ペア:

[(1, 58627420), (2, 29313710), (4, 14656855), (5, 11725484), (10, 5862742), (20, 2931371), (139, 421780), (278, 210890), (556, 105445), (695, 84356), (1390, 42178), (2780, 21089)]