3386980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 4273820

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 199, 230, 370, 398, 460, 740, 796, 851, 995, 1702, 1990, 3404, 3980, 4255, 4577, 7363, 8510, 9154, 14726, 17020, 18308, 22885, 29452, 36815, 45770, 73630, 91540, 147260, 169349, 338698, 677396, 846745, 1693490, 3386980]

約数ペア:

[(1, 3386980), (2, 1693490), (4, 846745), (5, 677396), (10, 338698), (20, 169349), (23, 147260), (37, 91540), (46, 73630), (74, 45770), (92, 36815), (115, 29452), (148, 22885), (185, 18308), (199, 17020), (230, 14726), (370, 9154), (398, 8510), (460, 7363), (740, 4577), (796, 4255), (851, 3980), (995, 3404), (1702, 1990)]