12770840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6793}}^1$

素因数の和:6851

約数の個数: 32

約数和(自身を含む): 29350080

約数和(自身を除く): 16579240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6793, 13586, 27172, 33965, 54344, 67930, 135860, 271720, 319271, 638542, 1277084, 1596355, 2554168, 3192710, 6385420, 12770840]

約数ペア:

[(1, 12770840), (2, 6385420), (4, 3192710), (5, 2554168), (8, 1596355), (10, 1277084), (20, 638542), (40, 319271), (47, 271720), (94, 135860), (188, 67930), (235, 54344), (376, 33965), (470, 27172), (940, 13586), (1880, 6793)]