79904540

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{8629}}^1$

素因数の和:9101

約数の個数: 24

約数和(自身を含む): 168181440

約数和(自身を除く): 88276900

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 8629, 9260, 17258, 34516, 43145, 86290, 172580, 3995227, 7990454, 15980908, 19976135, 39952270, 79904540]

約数ペア:

[(1, 79904540), (2, 39952270), (4, 19976135), (5, 15980908), (10, 7990454), (20, 3995227), (463, 172580), (926, 86290), (1852, 43145), (2315, 34516), (4630, 17258), (8629, 9260)]