86003480

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11257}}^1$

素因数の和:11459

約数の個数: 32

約数和(自身を含む): 194538240

約数和(自身を除く): 108534760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 11257, 22514, 45028, 56285, 90056, 112570, 225140, 450280, 2150087, 4300174, 8600348, 10750435, 17200696, 21500870, 43001740, 86003480]

約数ペア:

[(1, 86003480), (2, 43001740), (4, 21500870), (5, 17200696), (8, 10750435), (10, 8600348), (20, 4300174), (40, 2150087), (191, 450280), (382, 225140), (764, 112570), (955, 90056), (1528, 56285), (1910, 45028), (3820, 22514), (7640, 11257)]