39099310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 34928210

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1223, 1390, 2446, 3197, 6115, 6394, 12230, 15985, 28129, 31970, 56258, 140645, 169997, 281290, 339994, 849985, 1699970, 3909931, 7819862, 19549655, 39099310]

約数ペア:

[(1, 39099310), (2, 19549655), (5, 7819862), (10, 3909931), (23, 1699970), (46, 849985), (115, 339994), (139, 281290), (230, 169997), (278, 140645), (695, 56258), (1223, 31970), (1390, 28129), (2446, 15985), (3197, 12230), (6115, 6394)]