13591480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48541}}^1$

素因数の和:48559

約数の個数: 32

約数和(自身を含む): 34950240

約数和(自身を除く): 21358760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48541, 97082, 194164, 242705, 339787, 388328, 485410, 679574, 970820, 1359148, 1698935, 1941640, 2718296, 3397870, 6795740, 13591480]

約数ペア:

[(1, 13591480), (2, 6795740), (4, 3397870), (5, 2718296), (7, 1941640), (8, 1698935), (10, 1359148), (14, 970820), (20, 679574), (28, 485410), (35, 388328), (40, 339787), (56, 242705), (70, 194164), (140, 97082), (280, 48541)]