39741616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{130729}}^1$

素因数の和:130756

約数の個数: 20

約数和(自身を含む): 81052600

約数和(自身を除く): 41310984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 130729, 261458, 522916, 1045832, 2091664, 2483851, 4967702, 9935404, 19870808, 39741616]

約数ペア:

[(1, 39741616), (2, 19870808), (4, 9935404), (8, 4967702), (16, 2483851), (19, 2091664), (38, 1045832), (76, 522916), (152, 261458), (304, 130729)]