15596080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 36551232

約数和(自身を除く): 20955152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 1423, 2192, 2740, 2846, 5480, 5692, 7115, 10960, 11384, 14230, 22768, 28460, 56920, 113840, 194951, 389902, 779804, 974755, 1559608, 1949510, 3119216, 3899020, 7798040, 15596080]

約数ペア:

[(1, 15596080), (2, 7798040), (4, 3899020), (5, 3119216), (8, 1949510), (10, 1559608), (16, 974755), (20, 779804), (40, 389902), (80, 194951), (137, 113840), (274, 56920), (548, 28460), (685, 22768), (1096, 14230), (1370, 11384), (1423, 10960), (2192, 7115), (2740, 5692), (2846, 5480)]