33666820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 43949180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 769, 796, 995, 1538, 1990, 2189, 3076, 3845, 3980, 4378, 7690, 8459, 8756, 10945, 15380, 16918, 21890, 33836, 42295, 43780, 84590, 153031, 169180, 306062, 612124, 765155, 1530310, 1683341, 3060620, 3366682, 6733364, 8416705, 16833410, 33666820]

約数ペア:

[(1, 33666820), (2, 16833410), (4, 8416705), (5, 6733364), (10, 3366682), (11, 3060620), (20, 1683341), (22, 1530310), (44, 765155), (55, 612124), (110, 306062), (199, 169180), (220, 153031), (398, 84590), (769, 43780), (796, 42295), (995, 33836), (1538, 21890), (1990, 16918), (2189, 15380), (3076, 10945), (3845, 8756), (3980, 8459), (4378, 7690)]