240097744

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{71119}}^1$

素因数の和:71338

約数の個数: 20

約数和(自身を含む): 467400640

約数和(自身を除く): 227302896

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 71119, 142238, 284476, 568952, 1137904, 15006109, 30012218, 60024436, 120048872, 240097744]

約数ペア:

[(1, 240097744), (2, 120048872), (4, 60024436), (8, 30012218), (16, 15006109), (211, 1137904), (422, 568952), (844, 284476), (1688, 142238), (3376, 71119)]