11931040

素因数分解:

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

素因数の和:6805

約数の個数: 48

約数和(自身を含む): 30754080

約数和(自身を除く): 18823040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 6779, 13558, 27116, 33895, 54232, 67790, 74569, 108464, 135580, 149138, 216928, 271160, 298276, 372845, 542320, 596552, 745690, 1084640, 1193104, 1491380, 2386208, 2982760, 5965520, 11931040]

約数ペア:

[(1, 11931040), (2, 5965520), (4, 2982760), (5, 2386208), (8, 1491380), (10, 1193104), (11, 1084640), (16, 745690), (20, 596552), (22, 542320), (32, 372845), (40, 298276), (44, 271160), (55, 216928), (80, 149138), (88, 135580), (110, 108464), (160, 74569), (176, 67790), (220, 54232), (352, 33895), (440, 27116), (880, 13558), (1760, 6779)]