1052808920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{360551}}^1$

素因数の和:360635

約数の個数: 32

約数和(自身を含む): 2401276320

約数和(自身を除く): 1348467400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 360551, 721102, 1442204, 1802755, 2884408, 3605510, 7211020, 14422040, 26320223, 52640446, 105280892, 131601115, 210561784, 263202230, 526404460, 1052808920]

約数ペア:

[(1, 1052808920), (2, 526404460), (4, 263202230), (5, 210561784), (8, 131601115), (10, 105280892), (20, 52640446), (40, 26320223), (73, 14422040), (146, 7211020), (292, 3605510), (365, 2884408), (584, 1802755), (730, 1442204), (1460, 721102), (2920, 360551)]