98988040

素因数分解:

$2^3\times 5^1\times {\mathrm{2474701}}^1$

素因数の和:2474712

約数の個数: 16

約数和(自身を含む): 222723180

約数和(自身を除く): 123735140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2474701, 4949402, 9898804, 12373505, 19797608, 24747010, 49494020, 98988040]

約数ペア:

[(1, 98988040), (2, 49494020), (4, 24747010), (5, 19797608), (8, 12373505), (10, 9898804), (20, 4949402), (40, 2474701)]