44441080

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7993}}^1$

素因数の和:8143

約数の個数: 32

約数和(自身を含む): 100724400

約数和(自身を除く): 56283320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 7993, 15986, 31972, 39965, 63944, 79930, 159860, 319720, 1111027, 2222054, 4444108, 5555135, 8888216, 11110270, 22220540, 44441080]

約数ペア:

[(1, 44441080), (2, 22220540), (4, 11110270), (5, 8888216), (8, 5555135), (10, 4444108), (20, 2222054), (40, 1111027), (139, 319720), (278, 159860), (556, 79930), (695, 63944), (1112, 39965), (1390, 31972), (2780, 15986), (5560, 7993)]