9351855280

素因数分解:

$2^4\times 5^1\times {\mathrm{116898191}}^1$

素因数の和:116898204

約数の個数: 20

約数和(自身を含む): 21743063712

約数和(自身を除く): 12391208432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 116898191, 233796382, 467592764, 584490955, 935185528, 1168981910, 1870371056, 2337963820, 4675927640, 9351855280]

約数ペア:

[(1, 9351855280), (2, 4675927640), (4, 2337963820), (5, 1870371056), (8, 1168981910), (10, 935185528), (16, 584490955), (20, 467592764), (40, 233796382), (80, 116898191)]