50776840

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6379}}^1$

素因数の和:6589

約数の個数: 32

約数和(自身を含む): 114840000

約数和(自身を除く): 64063160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6379, 7960, 12758, 25516, 31895, 51032, 63790, 127580, 255160, 1269421, 2538842, 5077684, 6347105, 10155368, 12694210, 25388420, 50776840]

約数ペア:

[(1, 50776840), (2, 25388420), (4, 12694210), (5, 10155368), (8, 6347105), (10, 5077684), (20, 2538842), (40, 1269421), (199, 255160), (398, 127580), (796, 63790), (995, 51032), (1592, 31895), (1990, 25516), (3980, 12758), (6379, 7960)]