4401473080

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{570139}}^1$

素因数の和:570343

約数の個数: 32

約数和(自身を含む): 9954644400

約数和(自身を除く): 5553171320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 570139, 1140278, 2280556, 2850695, 4561112, 5701390, 11402780, 22805560, 110036827, 220073654, 440147308, 550184135, 880294616, 1100368270, 2200736540, 4401473080]

約数ペア:

[(1, 4401473080), (2, 2200736540), (4, 1100368270), (5, 880294616), (8, 550184135), (10, 440147308), (20, 220073654), (40, 110036827), (193, 22805560), (386, 11402780), (772, 5701390), (965, 4561112), (1544, 2850695), (1930, 2280556), (3860, 1140278), (7720, 570139)]