71366572840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37960943}}^1$

素因数の和:37961001

約数の個数: 32

約数和(自身を含む): 163991278080

約数和(自身を除く): 92624705240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 37960943, 75921886, 151843772, 189804715, 303687544, 379609430, 759218860, 1518437720, 1784164321, 3568328642, 7136657284, 8920821605, 14273314568, 17841643210, 35683286420, 71366572840]

約数ペア:

[(1, 71366572840), (2, 35683286420), (4, 17841643210), (5, 14273314568), (8, 8920821605), (10, 7136657284), (20, 3568328642), (40, 1784164321), (47, 1518437720), (94, 759218860), (188, 379609430), (235, 303687544), (376, 189804715), (470, 151843772), (940, 75921886), (1880, 37960943)]