39481130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 76885200

約数和(自身を除く): 37404070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1129, 1345, 2258, 2690, 3497, 5645, 6994, 11290, 14677, 17485, 29354, 34970, 73385, 146770, 303701, 607402, 1518505, 3037010, 3948113, 7896226, 19740565, 39481130]

約数ペア:

[(1, 39481130), (2, 19740565), (5, 7896226), (10, 3948113), (13, 3037010), (26, 1518505), (65, 607402), (130, 303701), (269, 146770), (538, 73385), (1129, 34970), (1345, 29354), (2258, 17485), (2690, 14677), (3497, 11290), (5645, 6994)]