12377920

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 30138624

約数和(自身を除く): 17760704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 823, 940, 1504, 1646, 1880, 3008, 3292, 3760, 4115, 6584, 7520, 8230, 13168, 15040, 16460, 26336, 32920, 38681, 52672, 65840, 77362, 131680, 154724, 193405, 263360, 309448, 386810, 618896, 773620, 1237792, 1547240, 2475584, 3094480, 6188960, 12377920]

約数ペア:

[(1, 12377920), (2, 6188960), (4, 3094480), (5, 2475584), (8, 1547240), (10, 1237792), (16, 773620), (20, 618896), (32, 386810), (40, 309448), (47, 263360), (64, 193405), (80, 154724), (94, 131680), (160, 77362), (188, 65840), (235, 52672), (320, 38681), (376, 32920), (470, 26336), (752, 16460), (823, 15040), (940, 13168), (1504, 8230), (1646, 7520), (1880, 6584), (3008, 4115), (3292, 3760)]