79606480

素因数分解:

$2^4\times 5^1\times {\mathrm{995081}}^1$

素因数の和:995094

約数の個数: 20

約数和(自身を含む): 185085252

約数和(自身を除く): 105478772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 995081, 1990162, 3980324, 4975405, 7960648, 9950810, 15921296, 19901620, 39803240, 79606480]

約数ペア:

[(1, 79606480), (2, 39803240), (4, 19901620), (5, 15921296), (8, 9950810), (10, 7960648), (16, 4975405), (20, 3980324), (40, 1990162), (80, 995081)]