42001460

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15329}}^1$

素因数の和:15475

約数の個数: 24

約数和(自身を含む): 88852680

約数和(自身を除く): 46851220

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 15329, 30658, 61316, 76645, 153290, 306580, 2100073, 4200146, 8400292, 10500365, 21000730, 42001460]

約数ペア:

[(1, 42001460), (2, 21000730), (4, 10500365), (5, 8400292), (10, 4200146), (20, 2100073), (137, 306580), (274, 153290), (548, 76645), (685, 61316), (1370, 30658), (2740, 15329)]