48775000

素因数分解:

$2^3\times 5^5\times {\mathrm{1951}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 114367680

約数和(自身を除く): 65592680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 1951, 2500, 3125, 3902, 5000, 6250, 7804, 9755, 12500, 15608, 19510, 25000, 39020, 48775, 78040, 97550, 195100, 243875, 390200, 487750, 975500, 1219375, 1951000, 2438750, 4877500, 6096875, 9755000, 12193750, 24387500, 48775000]

約数ペア:

[(1, 48775000), (2, 24387500), (4, 12193750), (5, 9755000), (8, 6096875), (10, 4877500), (20, 2438750), (25, 1951000), (40, 1219375), (50, 975500), (100, 487750), (125, 390200), (200, 243875), (250, 195100), (500, 97550), (625, 78040), (1000, 48775), (1250, 39020), (1951, 25000), (2500, 19510), (3125, 15608), (3902, 12500), (5000, 9755), (6250, 7804)]