2046440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4651}}^1$

素因数の和:4673

約数の個数: 32

約数和(自身を含む): 5024160

約数和(自身を除く): 2977720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4651, 9302, 18604, 23255, 37208, 46510, 51161, 93020, 102322, 186040, 204644, 255805, 409288, 511610, 1023220, 2046440]

約数ペア:

[(1, 2046440), (2, 1023220), (4, 511610), (5, 409288), (8, 255805), (10, 204644), (11, 186040), (20, 102322), (22, 93020), (40, 51161), (44, 46510), (55, 37208), (88, 23255), (110, 18604), (220, 9302), (440, 4651)]