222723080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{54059}}^1$

素因数の和:54173

約数の個数: 32

約数和(自身を含む): 506001600

約数和(自身を除く): 283278520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 54059, 108118, 216236, 270295, 432472, 540590, 1081180, 2162360, 5568077, 11136154, 22272308, 27840385, 44544616, 55680770, 111361540, 222723080]

約数ペア:

[(1, 222723080), (2, 111361540), (4, 55680770), (5, 44544616), (8, 27840385), (10, 22272308), (20, 11136154), (40, 5568077), (103, 2162360), (206, 1081180), (412, 540590), (515, 432472), (824, 270295), (1030, 216236), (2060, 108118), (4120, 54059)]