13464560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3641

約数の個数: 40

約数和(自身を含む): 31980096

約数和(自身を除く): 18515536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3581, 3760, 7162, 14324, 17905, 28648, 35810, 57296, 71620, 143240, 168307, 286480, 336614, 673228, 841535, 1346456, 1683070, 2692912, 3366140, 6732280, 13464560]

約数ペア:

[(1, 13464560), (2, 6732280), (4, 3366140), (5, 2692912), (8, 1683070), (10, 1346456), (16, 841535), (20, 673228), (40, 336614), (47, 286480), (80, 168307), (94, 143240), (188, 71620), (235, 57296), (376, 35810), (470, 28648), (752, 17905), (940, 14324), (1880, 7162), (3581, 3760)]