38780392

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30109}}^1$

素因数の和:30145

約数の個数: 32

約数和(自身を含む): 86716800

約数和(自身を除く): 47936408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 30109, 60218, 120436, 210763, 240872, 421526, 692507, 843052, 1385014, 1686104, 2770028, 4847549, 5540056, 9695098, 19390196, 38780392]

約数ペア:

[(1, 38780392), (2, 19390196), (4, 9695098), (7, 5540056), (8, 4847549), (14, 2770028), (23, 1686104), (28, 1385014), (46, 843052), (56, 692507), (92, 421526), (161, 240872), (184, 210763), (322, 120436), (644, 60218), (1288, 30109)]