43284528020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{216401}}^1$

素因数の和:216620

約数の個数: 48

約数和(自身を含む): 92815683408

約数和(自身を除く): 49531155388

約数列:

[1, 2, 4, 5, 10, 20, 73, 137, 146, 274, 292, 365, 548, 685, 730, 1370, 1460, 2740, 10001, 20002, 40004, 50005, 100010, 200020, 216401, 432802, 865604, 1082005, 2164010, 4328020, 15797273, 29646937, 31594546, 59293874, 63189092, 78986365, 118587748, 148234685, 157972730, 296469370, 315945460, 592938740, 2164226401, 4328452802, 8656905604, 10821132005, 21642264010, 43284528020]

約数ペア:

[(1, 43284528020), (2, 21642264010), (4, 10821132005), (5, 8656905604), (10, 4328452802), (20, 2164226401), (73, 592938740), (137, 315945460), (146, 296469370), (274, 157972730), (292, 148234685), (365, 118587748), (548, 78986365), (685, 63189092), (730, 59293874), (1370, 31594546), (1460, 29646937), (2740, 15797273), (10001, 4328020), (20002, 2164010), (40004, 1082005), (50005, 865604), (100010, 432802), (200020, 216401)]