839969120

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{50969}}^1$

素因数の和:51087

約数の個数: 48

約数和(自身を含む): 2003732640

約数和(自身を除く): 1163763520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 16480, 50969, 101938, 203876, 254845, 407752, 509690, 815504, 1019380, 1631008, 2038760, 4077520, 5249807, 8155040, 10499614, 20999228, 26249035, 41998456, 52498070, 83996912, 104996140, 167993824, 209992280, 419984560, 839969120]

約数ペア:

[(1, 839969120), (2, 419984560), (4, 209992280), (5, 167993824), (8, 104996140), (10, 83996912), (16, 52498070), (20, 41998456), (32, 26249035), (40, 20999228), (80, 10499614), (103, 8155040), (160, 5249807), (206, 4077520), (412, 2038760), (515, 1631008), (824, 1019380), (1030, 815504), (1648, 509690), (2060, 407752), (3296, 254845), (4120, 203876), (8240, 101938), (16480, 50969)]