13982320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15889}}^1$

素因数の和:15913

約数の個数: 40

約数和(自身を含む): 35466480

約数和(自身を除く): 21484160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15889, 31778, 63556, 79445, 127112, 158890, 174779, 254224, 317780, 349558, 635560, 699116, 873895, 1271120, 1398232, 1747790, 2796464, 3495580, 6991160, 13982320]

約数ペア:

[(1, 13982320), (2, 6991160), (4, 3495580), (5, 2796464), (8, 1747790), (10, 1398232), (11, 1271120), (16, 873895), (20, 699116), (22, 635560), (40, 349558), (44, 317780), (55, 254224), (80, 174779), (88, 158890), (110, 127112), (176, 79445), (220, 63556), (440, 31778), (880, 15889)]