83681620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8093}}^1$

素因数の和:8160

約数の個数: 48

約数和(自身を含む): 195810048

約数和(自身を除く): 112128428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 8093, 10340, 16186, 32372, 40465, 80930, 89023, 161860, 178046, 356092, 380371, 445115, 760742, 890230, 1521484, 1780460, 1901855, 3803710, 4184081, 7607420, 8368162, 16736324, 20920405, 41840810, 83681620]

約数ペア:

[(1, 83681620), (2, 41840810), (4, 20920405), (5, 16736324), (10, 8368162), (11, 7607420), (20, 4184081), (22, 3803710), (44, 1901855), (47, 1780460), (55, 1521484), (94, 890230), (110, 760742), (188, 445115), (220, 380371), (235, 356092), (470, 178046), (517, 161860), (940, 89023), (1034, 80930), (2068, 40465), (2585, 32372), (5170, 16186), (8093, 10340)]