804531403120

素因数分解:

$2^4\times 5^1\times {\mathrm{21269}}^1\times {\mathrm{472831}}^1$

素因数の和:494113

約数の個数: 40

約数和(自身を含む): 1870627415040

約数和(自身を除く): 1066096011920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21269, 42538, 85076, 106345, 170152, 212690, 340304, 425380, 472831, 850760, 945662, 1701520, 1891324, 2364155, 3782648, 4728310, 7565296, 9456620, 18913240, 37826480, 10056642539, 20113285078, 40226570156, 50283212695, 80453140312, 100566425390, 160906280624, 201132850780, 402265701560, 804531403120]

約数ペア:

[(1, 804531403120), (2, 402265701560), (4, 201132850780), (5, 160906280624), (8, 100566425390), (10, 80453140312), (16, 50283212695), (20, 40226570156), (40, 20113285078), (80, 10056642539), (21269, 37826480), (42538, 18913240), (85076, 9456620), (106345, 7565296), (170152, 4728310), (212690, 3782648), (340304, 2364155), (425380, 1891324), (472831, 1701520), (850760, 945662)]