4433157220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{16061}}^1$

素因数の和:16480

約数の個数: 48

約数和(自身を含む): 9587472048

約数和(自身を除く): 5154314828

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 373, 740, 746, 1492, 1865, 3730, 7460, 13801, 16061, 27602, 32122, 55204, 64244, 69005, 80305, 138010, 160610, 276020, 321220, 594257, 1188514, 2377028, 2971285, 5942570, 5990753, 11885140, 11981506, 23963012, 29953765, 59907530, 119815060, 221657861, 443315722, 886631444, 1108289305, 2216578610, 4433157220]

約数ペア:

[(1, 4433157220), (2, 2216578610), (4, 1108289305), (5, 886631444), (10, 443315722), (20, 221657861), (37, 119815060), (74, 59907530), (148, 29953765), (185, 23963012), (370, 11981506), (373, 11885140), (740, 5990753), (746, 5942570), (1492, 2971285), (1865, 2377028), (3730, 1188514), (7460, 594257), (13801, 321220), (16061, 276020), (27602, 160610), (32122, 138010), (55204, 80305), (64244, 69005)]