39829510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29947}}^1$

素因数の和:29980

約数の個数: 32

約数和(自身を含む): 86250240

約数和(自身を除く): 46420730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 29947, 59894, 149735, 209629, 299470, 419258, 568993, 1048145, 1137986, 2096290, 2844965, 3982951, 5689930, 7965902, 19914755, 39829510]

約数ペア:

[(1, 39829510), (2, 19914755), (5, 7965902), (7, 5689930), (10, 3982951), (14, 2844965), (19, 2096290), (35, 1137986), (38, 1048145), (70, 568993), (95, 419258), (133, 299470), (190, 209629), (266, 149735), (665, 59894), (1330, 29947)]