8945080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 20314800

約数和(自身を除く): 11369720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1979, 2260, 3958, 4520, 7916, 9895, 15832, 19790, 39580, 79160, 223627, 447254, 894508, 1118135, 1789016, 2236270, 4472540, 8945080]

約数ペア:

[(1, 8945080), (2, 4472540), (4, 2236270), (5, 1789016), (8, 1118135), (10, 894508), (20, 447254), (40, 223627), (113, 79160), (226, 39580), (452, 19790), (565, 15832), (904, 9895), (1130, 7916), (1979, 4520), (2260, 3958)]