12694480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1483}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 29810592

約数和(自身を除く): 17116112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1483, 1712, 2140, 2966, 4280, 5932, 7415, 8560, 11864, 14830, 23728, 29660, 59320, 118640, 158681, 317362, 634724, 793405, 1269448, 1586810, 2538896, 3173620, 6347240, 12694480]

約数ペア:

[(1, 12694480), (2, 6347240), (4, 3173620), (5, 2538896), (8, 1586810), (10, 1269448), (16, 793405), (20, 634724), (40, 317362), (80, 158681), (107, 118640), (214, 59320), (428, 29660), (535, 23728), (856, 14830), (1070, 11864), (1483, 8560), (1712, 7415), (2140, 5932), (2966, 4280)]