11907080

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1663}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 26956800

約数和(自身を除く): 15049720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1663, 1790, 3326, 3580, 6652, 7160, 8315, 13304, 16630, 33260, 66520, 297677, 595354, 1190708, 1488385, 2381416, 2976770, 5953540, 11907080]

約数ペア:

[(1, 11907080), (2, 5953540), (4, 2976770), (5, 2381416), (8, 1488385), (10, 1190708), (20, 595354), (40, 297677), (179, 66520), (358, 33260), (716, 16630), (895, 13304), (1432, 8315), (1663, 7160), (1790, 6652), (3326, 3580)]