8379340

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1753}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 17680320

約数和(自身を除く): 9300980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 1753, 2390, 3506, 4780, 7012, 8765, 17530, 35060, 418967, 837934, 1675868, 2094835, 4189670, 8379340]

約数ペア:

[(1, 8379340), (2, 4189670), (4, 2094835), (5, 1675868), (10, 837934), (20, 418967), (239, 35060), (478, 17530), (956, 8765), (1195, 7012), (1753, 4780), (2390, 3506)]