2982760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6779}}^1$

素因数の和:6801

約数の個数: 32

約数和(自身を含む): 7322400

約数和(自身を除く): 4339640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6779, 13558, 27116, 33895, 54232, 67790, 74569, 135580, 149138, 271160, 298276, 372845, 596552, 745690, 1491380, 2982760]

約数ペア:

[(1, 2982760), (2, 1491380), (4, 745690), (5, 596552), (8, 372845), (10, 298276), (11, 271160), (20, 149138), (22, 135580), (40, 74569), (44, 67790), (55, 54232), (88, 33895), (110, 27116), (220, 13558), (440, 6779)]