39157090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13009}}^1$

素因数の和:13066

約数の個数: 32

約数和(自身を含む): 82431360

約数和(自身を除く): 43274270

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 13009, 26018, 65045, 91063, 130090, 182126, 455315, 559387, 910630, 1118774, 2796935, 3915709, 5593870, 7831418, 19578545, 39157090]

約数ペア:

[(1, 39157090), (2, 19578545), (5, 7831418), (7, 5593870), (10, 3915709), (14, 2796935), (35, 1118774), (43, 910630), (70, 559387), (86, 455315), (215, 182126), (301, 130090), (430, 91063), (602, 65045), (1505, 26018), (3010, 13009)]