272207720

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{29717}}^1$

素因数の和:29957

約数の個数: 32

約数和(自身を含む): 615162600

約数和(自身を除く): 342954880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 29717, 59434, 118868, 148585, 237736, 297170, 594340, 1188680, 6805193, 13610386, 27220772, 34025965, 54441544, 68051930, 136103860, 272207720]

約数ペア:

[(1, 272207720), (2, 136103860), (4, 68051930), (5, 54441544), (8, 34025965), (10, 27220772), (20, 13610386), (40, 6805193), (229, 1188680), (458, 594340), (916, 297170), (1145, 237736), (1832, 148585), (2290, 118868), (4580, 59434), (9160, 29717)]