40808570860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14893639}}^1$

素因数の和:14893785

約数の個数: 24

約数和(自身を含む): 86323537440

約数和(自身を除く): 45514966580

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14893639, 29787278, 59574556, 74468195, 148936390, 297872780, 2040428543, 4080857086, 8161714172, 10202142715, 20404285430, 40808570860]

約数ペア:

[(1, 40808570860), (2, 20404285430), (4, 10202142715), (5, 8161714172), (10, 4080857086), (20, 2040428543), (137, 297872780), (274, 148936390), (548, 74468195), (685, 59574556), (1370, 29787278), (2740, 14893639)]