384701480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{70201}}^1$

素因数の和:70349

約数の個数: 32

約数和(自身を含む): 871908840

約数和(自身を除く): 487207360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 70201, 140402, 280804, 351005, 561608, 702010, 1404020, 2808040, 9617537, 19235074, 38470148, 48087685, 76940296, 96175370, 192350740, 384701480]

約数ペア:

[(1, 384701480), (2, 192350740), (4, 96175370), (5, 76940296), (8, 48087685), (10, 38470148), (20, 19235074), (40, 9617537), (137, 2808040), (274, 1404020), (548, 702010), (685, 561608), (1096, 351005), (1370, 280804), (2740, 140402), (5480, 70201)]