64182080

素因数分解:

$2^6\times 5^1\times {\mathrm{200569}}^1$

素因数の和:200586

約数の個数: 28

約数和(自身を含む): 152834340

約数和(自身を除く): 88652260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 200569, 401138, 802276, 1002845, 1604552, 2005690, 3209104, 4011380, 6418208, 8022760, 12836416, 16045520, 32091040, 64182080]

約数ペア:

[(1, 64182080), (2, 32091040), (4, 16045520), (5, 12836416), (8, 8022760), (10, 6418208), (16, 4011380), (20, 3209104), (32, 2005690), (40, 1604552), (64, 1002845), (80, 802276), (160, 401138), (320, 200569)]