17962540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 41694912

約数和(自身を除く): 23732372

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 2297, 3910, 4594, 7820, 9188, 11485, 22970, 39049, 45940, 52831, 78098, 105662, 156196, 195245, 211324, 264155, 390490, 528310, 780980, 898127, 1056620, 1796254, 3592508, 4490635, 8981270, 17962540]

約数ペア:

[(1, 17962540), (2, 8981270), (4, 4490635), (5, 3592508), (10, 1796254), (17, 1056620), (20, 898127), (23, 780980), (34, 528310), (46, 390490), (68, 264155), (85, 211324), (92, 195245), (115, 156196), (170, 105662), (230, 78098), (340, 52831), (391, 45940), (460, 39049), (782, 22970), (1564, 11485), (1955, 9188), (2297, 7820), (3910, 4594)]