8339500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 19629792

約数和(自身を除く): 11290292

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1283, 1300, 1625, 2566, 3250, 5132, 6415, 6500, 12830, 16679, 25660, 32075, 33358, 64150, 66716, 83395, 128300, 160375, 166790, 320750, 333580, 416975, 641500, 833950, 1667900, 2084875, 4169750, 8339500]

約数ペア:

[(1, 8339500), (2, 4169750), (4, 2084875), (5, 1667900), (10, 833950), (13, 641500), (20, 416975), (25, 333580), (26, 320750), (50, 166790), (52, 160375), (65, 128300), (100, 83395), (125, 66716), (130, 64150), (250, 33358), (260, 32075), (325, 25660), (500, 16679), (650, 12830), (1283, 6500), (1300, 6415), (1625, 5132), (2566, 3250)]