83647280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8233}}^1$

素因数の和:8373

約数の個数: 40

約数和(自身を含む): 196035072

約数和(自身を除く): 112387792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 8233, 10160, 16466, 32932, 41165, 65864, 82330, 131728, 164660, 329320, 658640, 1045591, 2091182, 4182364, 5227955, 8364728, 10455910, 16729456, 20911820, 41823640, 83647280]

約数ペア:

[(1, 83647280), (2, 41823640), (4, 20911820), (5, 16729456), (8, 10455910), (10, 8364728), (16, 5227955), (20, 4182364), (40, 2091182), (80, 1045591), (127, 658640), (254, 329320), (508, 164660), (635, 131728), (1016, 82330), (1270, 65864), (2032, 41165), (2540, 32932), (5080, 16466), (8233, 10160)]