61963240

素因数分解:

$2^3\times 5^1\times {\mathrm{1549081}}^1$

素因数の和:1549092

約数の個数: 16

約数和(自身を含む): 139417380

約数和(自身を除く): 77454140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1549081, 3098162, 6196324, 7745405, 12392648, 15490810, 30981620, 61963240]

約数ペア:

[(1, 61963240), (2, 30981620), (4, 15490810), (5, 12392648), (8, 7745405), (10, 6196324), (20, 3098162), (40, 1549081)]