11705320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 17843480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 719, 740, 814, 1438, 1480, 1628, 2035, 2876, 3256, 3595, 4070, 5752, 7190, 7909, 8140, 14380, 15818, 16280, 26603, 28760, 31636, 39545, 53206, 63272, 79090, 106412, 133015, 158180, 212824, 266030, 292633, 316360, 532060, 585266, 1064120, 1170532, 1463165, 2341064, 2926330, 5852660, 11705320]

約数ペア:

[(1, 11705320), (2, 5852660), (4, 2926330), (5, 2341064), (8, 1463165), (10, 1170532), (11, 1064120), (20, 585266), (22, 532060), (37, 316360), (40, 292633), (44, 266030), (55, 212824), (74, 158180), (88, 133015), (110, 106412), (148, 79090), (185, 63272), (220, 53206), (296, 39545), (370, 31636), (407, 28760), (440, 26603), (719, 16280), (740, 15818), (814, 14380), (1438, 8140), (1480, 7909), (1628, 7190), (2035, 5752), (2876, 4070), (3256, 3595)]