22030760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9029}}^1$

素因数の和:9101

約数の個数: 32

約数和(自身を含む): 50387400

約数和(自身を除く): 28356640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9029, 18058, 36116, 45145, 72232, 90290, 180580, 361160, 550769, 1101538, 2203076, 2753845, 4406152, 5507690, 11015380, 22030760]

約数ペア:

[(1, 22030760), (2, 11015380), (4, 5507690), (5, 4406152), (8, 2753845), (10, 2203076), (20, 1101538), (40, 550769), (61, 361160), (122, 180580), (244, 90290), (305, 72232), (488, 45145), (610, 36116), (1220, 18058), (2440, 9029)]