28663000

素因数分解:

$2^3\times 5^3\times {\mathrm{28663}}^1$

素因数の和:28684

約数の個数: 32

約数和(自身を含む): 67073760

約数和(自身を除く): 38410760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 28663, 57326, 114652, 143315, 229304, 286630, 573260, 716575, 1146520, 1433150, 2866300, 3582875, 5732600, 7165750, 14331500, 28663000]

約数ペア:

[(1, 28663000), (2, 14331500), (4, 7165750), (5, 5732600), (8, 3582875), (10, 2866300), (20, 1433150), (25, 1146520), (40, 716575), (50, 573260), (100, 286630), (125, 229304), (200, 143315), (250, 114652), (500, 57326), (1000, 28663)]