9041800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 21443940

約数和(自身を除く): 12402140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 853, 1060, 1325, 1706, 2120, 2650, 3412, 4265, 5300, 6824, 8530, 10600, 17060, 21325, 34120, 42650, 45209, 85300, 90418, 170600, 180836, 226045, 361672, 452090, 904180, 1130225, 1808360, 2260450, 4520900, 9041800]

約数ペア:

[(1, 9041800), (2, 4520900), (4, 2260450), (5, 1808360), (8, 1130225), (10, 904180), (20, 452090), (25, 361672), (40, 226045), (50, 180836), (53, 170600), (100, 90418), (106, 85300), (200, 45209), (212, 42650), (265, 34120), (424, 21325), (530, 17060), (853, 10600), (1060, 8530), (1325, 6824), (1706, 5300), (2120, 4265), (2650, 3412)]