70771280

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3967}}^1$

素因数の和:4203

約数の個数: 40

約数和(自身を含む): 165322752

約数和(自身を除く): 94551472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 3967, 4460, 7934, 8920, 15868, 17840, 19835, 31736, 39670, 63472, 79340, 158680, 317360, 884641, 1769282, 3538564, 4423205, 7077128, 8846410, 14154256, 17692820, 35385640, 70771280]

約数ペア:

[(1, 70771280), (2, 35385640), (4, 17692820), (5, 14154256), (8, 8846410), (10, 7077128), (16, 4423205), (20, 3538564), (40, 1769282), (80, 884641), (223, 317360), (446, 158680), (892, 79340), (1115, 63472), (1784, 39670), (2230, 31736), (3568, 19835), (3967, 17840), (4460, 15868), (7934, 8920)]