38965990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13577}}^1$

素因数の和:13632

約数の個数: 32

約数和(自身を含む): 82119744

約数和(自身を除く): 43153754

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 13577, 27154, 67885, 95039, 135770, 190078, 475195, 556657, 950390, 1113314, 2783285, 3896599, 5566570, 7793198, 19482995, 38965990]

約数ペア:

[(1, 38965990), (2, 19482995), (5, 7793198), (7, 5566570), (10, 3896599), (14, 2783285), (35, 1113314), (41, 950390), (70, 556657), (82, 475195), (205, 190078), (287, 135770), (410, 95039), (574, 67885), (1435, 27154), (2870, 13577)]