61766480

素因数分解:

$2^4\times 5^1\times {\mathrm{772081}}^1$

素因数の和:772094

約数の個数: 20

約数和(自身を含む): 143607252

約数和(自身を除く): 81840772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 772081, 1544162, 3088324, 3860405, 6176648, 7720810, 12353296, 15441620, 30883240, 61766480]

約数ペア:

[(1, 61766480), (2, 30883240), (4, 15441620), (5, 12353296), (8, 7720810), (10, 6176648), (16, 3860405), (20, 3088324), (40, 1544162), (80, 772081)]