974328280

素因数分解:

$2^3\times 5^1\times {\mathrm{24358207}}^1$

素因数の和:24358218

約数の個数: 16

約数和(自身を含む): 2192238720

約数和(自身を除く): 1217910440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 24358207, 48716414, 97432828, 121791035, 194865656, 243582070, 487164140, 974328280]

約数ペア:

[(1, 974328280), (2, 487164140), (4, 243582070), (5, 194865656), (8, 121791035), (10, 97432828), (20, 48716414), (40, 24358207)]