56065000

素因数分解:

$2^3\times 5^4\times {\mathrm{11213}}^1$

素因数の和:11239

約数の個数: 40

約数和(自身を含む): 131372010

約数和(自身を除く): 75307010

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 11213, 22426, 44852, 56065, 89704, 112130, 224260, 280325, 448520, 560650, 1121300, 1401625, 2242600, 2803250, 5606500, 7008125, 11213000, 14016250, 28032500, 56065000]

約数ペア:

[(1, 56065000), (2, 28032500), (4, 14016250), (5, 11213000), (8, 7008125), (10, 5606500), (20, 2803250), (25, 2242600), (40, 1401625), (50, 1121300), (100, 560650), (125, 448520), (200, 280325), (250, 224260), (500, 112130), (625, 89704), (1000, 56065), (1250, 44852), (2500, 22426), (5000, 11213)]