8481609940

素因数分解:

$2^2\times 5^1\times {\mathrm{9787}}^1\times {\mathrm{43331}}^1$

素因数の和:53127

約数の個数: 24

約数和(自身を含む): 17813611872

約数和(自身を除く): 9332001932

約数列:

[1, 2, 4, 5, 10, 20, 9787, 19574, 39148, 43331, 48935, 86662, 97870, 173324, 195740, 216655, 433310, 866620, 424080497, 848160994, 1696321988, 2120402485, 4240804970, 8481609940]

約数ペア:

[(1, 8481609940), (2, 4240804970), (4, 2120402485), (5, 1696321988), (10, 848160994), (20, 424080497), (9787, 866620), (19574, 433310), (39148, 216655), (43331, 195740), (48935, 173324), (86662, 97870)]