13075120

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{463}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 30551616

約数和(自身を除く): 17476496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 463, 706, 926, 1412, 1765, 1852, 2315, 2824, 3530, 3704, 4630, 5648, 7060, 7408, 9260, 14120, 18520, 28240, 37040, 163439, 326878, 653756, 817195, 1307512, 1634390, 2615024, 3268780, 6537560, 13075120]

約数ペア:

[(1, 13075120), (2, 6537560), (4, 3268780), (5, 2615024), (8, 1634390), (10, 1307512), (16, 817195), (20, 653756), (40, 326878), (80, 163439), (353, 37040), (463, 28240), (706, 18520), (926, 14120), (1412, 9260), (1765, 7408), (1852, 7060), (2315, 5648), (2824, 4630), (3530, 3704)]