26275000

素因数分解:

$2^3\times 5^5\times {\mathrm{1051}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 61636680

約数和(自身を除く): 35361680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1051, 1250, 2102, 2500, 3125, 4204, 5000, 5255, 6250, 8408, 10510, 12500, 21020, 25000, 26275, 42040, 52550, 105100, 131375, 210200, 262750, 525500, 656875, 1051000, 1313750, 2627500, 3284375, 5255000, 6568750, 13137500, 26275000]

約数ペア:

[(1, 26275000), (2, 13137500), (4, 6568750), (5, 5255000), (8, 3284375), (10, 2627500), (20, 1313750), (25, 1051000), (40, 656875), (50, 525500), (100, 262750), (125, 210200), (200, 131375), (250, 105100), (500, 52550), (625, 42040), (1000, 26275), (1051, 25000), (1250, 21020), (2102, 12500), (2500, 10510), (3125, 8408), (4204, 6250), (5000, 5255)]