38971840

素因数分解:

$2^6\times 5^1\times {\mathrm{121787}}^1$

素因数の和:121804

約数の個数: 28

約数和(自身を含む): 92802456

約数和(自身を除く): 53830616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121787, 243574, 487148, 608935, 974296, 1217870, 1948592, 2435740, 3897184, 4871480, 7794368, 9742960, 19485920, 38971840]

約数ペア:

[(1, 38971840), (2, 19485920), (4, 9742960), (5, 7794368), (8, 4871480), (10, 3897184), (16, 2435740), (20, 1948592), (32, 1217870), (40, 974296), (64, 608935), (80, 487148), (160, 243574), (320, 121787)]