83173240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19433}}^1$

素因数の和:19551

約数の個数: 32

約数和(自身を含む): 188898480

約数和(自身を除く): 105725240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 19433, 38866, 77732, 97165, 155464, 194330, 388660, 777320, 2079331, 4158662, 8317324, 10396655, 16634648, 20793310, 41586620, 83173240]

約数ペア:

[(1, 83173240), (2, 41586620), (4, 20793310), (5, 16634648), (8, 10396655), (10, 8317324), (20, 4158662), (40, 2079331), (107, 777320), (214, 388660), (428, 194330), (535, 155464), (856, 97165), (1070, 77732), (2140, 38866), (4280, 19433)]