42543790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 80688960

約数和(自身を除く): 38145170

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 1697, 2507, 3394, 5014, 8485, 12535, 16970, 25070, 39031, 78062, 184973, 195155, 369946, 390310, 924865, 1849730, 4254379, 8508758, 21271895, 42543790]

約数ペア:

[(1, 42543790), (2, 21271895), (5, 8508758), (10, 4254379), (23, 1849730), (46, 924865), (109, 390310), (115, 369946), (218, 195155), (230, 184973), (545, 78062), (1090, 39031), (1697, 25070), (2507, 16970), (3394, 12535), (5014, 8485)]