11342320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12889}}^1$

素因数の和:12913

約数の個数: 40

約数和(自身を含む): 28770480

約数和(自身を除く): 17428160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12889, 25778, 51556, 64445, 103112, 128890, 141779, 206224, 257780, 283558, 515560, 567116, 708895, 1031120, 1134232, 1417790, 2268464, 2835580, 5671160, 11342320]

約数ペア:

[(1, 11342320), (2, 5671160), (4, 2835580), (5, 2268464), (8, 1417790), (10, 1134232), (11, 1031120), (16, 708895), (20, 567116), (22, 515560), (40, 283558), (44, 257780), (55, 206224), (80, 141779), (88, 128890), (110, 103112), (176, 64445), (220, 51556), (440, 25778), (880, 12889)]