17992053160

素因数分解:

$2^3\times 5^1\times {\mathrm{5179}}^1\times {\mathrm{86851}}^1$

素因数の和:92041

約数の個数: 32

約数和(自身を含む): 40490402400

約数和(自身を除く): 22498349240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5179, 10358, 20716, 25895, 41432, 51790, 86851, 103580, 173702, 207160, 347404, 434255, 694808, 868510, 1737020, 3474040, 449801329, 899602658, 1799205316, 2249006645, 3598410632, 4498013290, 8996026580, 17992053160]

約数ペア:

[(1, 17992053160), (2, 8996026580), (4, 4498013290), (5, 3598410632), (8, 2249006645), (10, 1799205316), (20, 899602658), (40, 449801329), (5179, 3474040), (10358, 1737020), (20716, 868510), (25895, 694808), (41432, 434255), (51790, 347404), (86851, 207160), (103580, 173702)]