11944880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8783}}^1$

素因数の和:8813

約数の個数: 40

約数和(自身を含む): 29408832

約数和(自身を除く): 17463952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8783, 17566, 35132, 43915, 70264, 87830, 140528, 149311, 175660, 298622, 351320, 597244, 702640, 746555, 1194488, 1493110, 2388976, 2986220, 5972440, 11944880]

約数ペア:

[(1, 11944880), (2, 5972440), (4, 2986220), (5, 2388976), (8, 1493110), (10, 1194488), (16, 746555), (17, 702640), (20, 597244), (34, 351320), (40, 298622), (68, 175660), (80, 149311), (85, 140528), (136, 87830), (170, 70264), (272, 43915), (340, 35132), (680, 17566), (1360, 8783)]