948562280

素因数分解:

$2^3\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{10883}}^1$

素因数の和:13073

約数の個数: 32

約数和(自身を含む): 2135440800

約数和(自身を除く): 1186878520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2179, 4358, 8716, 10883, 10895, 17432, 21766, 21790, 43532, 43580, 54415, 87064, 87160, 108830, 217660, 435320, 23714057, 47428114, 94856228, 118570285, 189712456, 237140570, 474281140, 948562280]

約数ペア:

[(1, 948562280), (2, 474281140), (4, 237140570), (5, 189712456), (8, 118570285), (10, 94856228), (20, 47428114), (40, 23714057), (2179, 435320), (4358, 217660), (8716, 108830), (10883, 87160), (10895, 87064), (17432, 54415), (21766, 43580), (21790, 43532)]