73945940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127493}}^1$

素因数の和:127531

約数の個数: 24

約数和(自身を含む): 160642440

約数和(自身を除く): 86696500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 127493, 254986, 509972, 637465, 1274930, 2549860, 3697297, 7394594, 14789188, 18486485, 36972970, 73945940]

約数ペア:

[(1, 73945940), (2, 36972970), (4, 18486485), (5, 14789188), (10, 7394594), (20, 3697297), (29, 2549860), (58, 1274930), (116, 637465), (145, 509972), (290, 254986), (580, 127493)]