39590390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2087}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 81782784

約数和(自身を除く): 42192394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2087, 2710, 3794, 4174, 9485, 10435, 14609, 18970, 20870, 29218, 73045, 146090, 565577, 1131154, 2827885, 3959039, 5655770, 7918078, 19795195, 39590390]

約数ペア:

[(1, 39590390), (2, 19795195), (5, 7918078), (7, 5655770), (10, 3959039), (14, 2827885), (35, 1131154), (70, 565577), (271, 146090), (542, 73045), (1355, 29218), (1897, 20870), (2087, 18970), (2710, 14609), (3794, 10435), (4174, 9485)]