40544208

素因数分解:

$2^4\times 3^2\times {\mathrm{281557}}^1$

素因数の和:281571

約数の個数: 30

約数和(自身を含む): 113467874

約数和(自身を除く): 72923666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281557, 563114, 844671, 1126228, 1689342, 2252456, 2534013, 3378684, 4504912, 5068026, 6757368, 10136052, 13514736, 20272104, 40544208]

約数ペア:

[(1, 40544208), (2, 20272104), (3, 13514736), (4, 10136052), (6, 6757368), (8, 5068026), (9, 4504912), (12, 3378684), (16, 2534013), (18, 2252456), (24, 1689342), (36, 1126228), (48, 844671), (72, 563114), (144, 281557)]