39086240

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 92897280

約数和(自身を除く): 53811040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1279, 1528, 1910, 2558, 3056, 3820, 5116, 6112, 6395, 7640, 10232, 12790, 15280, 20464, 25580, 30560, 40928, 51160, 102320, 204640, 244289, 488578, 977156, 1221445, 1954312, 2442890, 3908624, 4885780, 7817248, 9771560, 19543120, 39086240]

約数ペア:

[(1, 39086240), (2, 19543120), (4, 9771560), (5, 7817248), (8, 4885780), (10, 3908624), (16, 2442890), (20, 1954312), (32, 1221445), (40, 977156), (80, 488578), (160, 244289), (191, 204640), (382, 102320), (764, 51160), (955, 40928), (1279, 30560), (1528, 25580), (1910, 20464), (2558, 15280), (3056, 12790), (3820, 10232), (5116, 7640), (6112, 6395)]