34689680

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2179}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 81096000

約数和(自身を除く): 46406320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 2179, 3184, 3980, 4358, 7960, 8716, 10895, 15920, 17432, 21790, 34864, 43580, 87160, 174320, 433621, 867242, 1734484, 2168105, 3468968, 4336210, 6937936, 8672420, 17344840, 34689680]

約数ペア:

[(1, 34689680), (2, 17344840), (4, 8672420), (5, 6937936), (8, 4336210), (10, 3468968), (16, 2168105), (20, 1734484), (40, 867242), (80, 433621), (199, 174320), (398, 87160), (796, 43580), (995, 34864), (1592, 21790), (1990, 17432), (2179, 15920), (3184, 10895), (3980, 8716), (4358, 7960)]