17714960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2803}}^1$

素因数の和:2895

約数の個数: 40

約数和(自身を含む): 41723520

約数和(自身を除く): 24008560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 2803, 3160, 5606, 6320, 11212, 14015, 22424, 28030, 44848, 56060, 112120, 221437, 224240, 442874, 885748, 1107185, 1771496, 2214370, 3542992, 4428740, 8857480, 17714960]

約数ペア:

[(1, 17714960), (2, 8857480), (4, 4428740), (5, 3542992), (8, 2214370), (10, 1771496), (16, 1107185), (20, 885748), (40, 442874), (79, 224240), (80, 221437), (158, 112120), (316, 56060), (395, 44848), (632, 28030), (790, 22424), (1264, 14015), (1580, 11212), (2803, 6320), (3160, 5606)]