40106980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42667}}^1$

素因数の和:42723

約数の個数: 24

約数和(自身を含む): 86018688

約数和(自身を除く): 45911708

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 42667, 85334, 170668, 213335, 426670, 853340, 2005349, 4010698, 8021396, 10026745, 20053490, 40106980]

約数ペア:

[(1, 40106980), (2, 20053490), (4, 10026745), (5, 8021396), (10, 4010698), (20, 2005349), (47, 853340), (94, 426670), (188, 213335), (235, 170668), (470, 85334), (940, 42667)]