12535840

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 30264192

約数和(自身を除く): 17728352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1667, 1880, 3334, 3760, 6668, 7520, 8335, 13336, 16670, 26672, 33340, 53344, 66680, 78349, 133360, 156698, 266720, 313396, 391745, 626792, 783490, 1253584, 1566980, 2507168, 3133960, 6267920, 12535840]

約数ペア:

[(1, 12535840), (2, 6267920), (4, 3133960), (5, 2507168), (8, 1566980), (10, 1253584), (16, 783490), (20, 626792), (32, 391745), (40, 313396), (47, 266720), (80, 156698), (94, 133360), (160, 78349), (188, 66680), (235, 53344), (376, 33340), (470, 26672), (752, 16670), (940, 13336), (1504, 8335), (1667, 7520), (1880, 6668), (3334, 3760)]