1049272040

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191473}}^1$

素因数の和:191621

約数の個数: 32

約数和(自身を含む): 2378107080

約数和(自身を除く): 1328835040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 191473, 382946, 765892, 957365, 1531784, 1914730, 3829460, 7658920, 26231801, 52463602, 104927204, 131159005, 209854408, 262318010, 524636020, 1049272040]

約数ペア:

[(1, 1049272040), (2, 524636020), (4, 262318010), (5, 209854408), (8, 131159005), (10, 104927204), (20, 52463602), (40, 26231801), (137, 7658920), (274, 3829460), (548, 1914730), (685, 1531784), (1096, 957365), (1370, 765892), (2740, 382946), (5480, 191473)]