8046980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12979}}^1$

素因数の和:13019

約数の個数: 24

約数和(自身を含む): 17445120

約数和(自身を除く): 9398140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 12979, 25958, 51916, 64895, 129790, 259580, 402349, 804698, 1609396, 2011745, 4023490, 8046980]

約数ペア:

[(1, 8046980), (2, 4023490), (4, 2011745), (5, 1609396), (10, 804698), (20, 402349), (31, 259580), (62, 129790), (124, 64895), (155, 51916), (310, 25958), (620, 12979)]