47999720

素因数分解:

$2^3\times 5^1\times {\mathrm{1199993}}^1$

素因数の和:1200004

約数の個数: 16

約数和(自身を含む): 107999460

約数和(自身を除く): 59999740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1199993, 2399986, 4799972, 5999965, 9599944, 11999930, 23999860, 47999720]

約数ペア:

[(1, 47999720), (2, 23999860), (4, 11999930), (5, 9599944), (8, 5999965), (10, 4799972), (20, 2399986), (40, 1199993)]