52809003880

素因数分解:

$2^3\times 5^1\times {\mathrm{1320225097}}^1$

素因数の和:1320225108

約数の個数: 16

約数和(自身を含む): 118820258820

約数和(自身を除く): 66011254940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320225097, 2640450194, 5280900388, 6601125485, 10561800776, 13202250970, 26404501940, 52809003880]

約数ペア:

[(1, 52809003880), (2, 26404501940), (4, 13202250970), (5, 10561800776), (8, 6601125485), (10, 5280900388), (20, 2640450194), (40, 1320225097)]