4126480

素因数分解:

$2^4\times 5^1\times {\mathrm{51581}}^1$

素因数の和:51594

約数の個数: 20

約数和(自身を含む): 9594252

約数和(自身を除く): 5467772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51581, 103162, 206324, 257905, 412648, 515810, 825296, 1031620, 2063240, 4126480]

約数ペア:

[(1, 4126480), (2, 2063240), (4, 1031620), (5, 825296), (8, 515810), (10, 412648), (16, 257905), (20, 206324), (40, 103162), (80, 51581)]