47485000

素因数分解:

$2^3\times 5^4\times {\mathrm{9497}}^1$

素因数の和:9523

約数の個数: 40

約数和(自身を含む): 111269070

約数和(自身を除く): 63784070

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 9497, 18994, 37988, 47485, 75976, 94970, 189940, 237425, 379880, 474850, 949700, 1187125, 1899400, 2374250, 4748500, 5935625, 9497000, 11871250, 23742500, 47485000]

約数ペア:

[(1, 47485000), (2, 23742500), (4, 11871250), (5, 9497000), (8, 5935625), (10, 4748500), (20, 2374250), (25, 1899400), (40, 1187125), (50, 949700), (100, 474850), (125, 379880), (200, 237425), (250, 189940), (500, 94970), (625, 75976), (1000, 47485), (1250, 37988), (2500, 18994), (5000, 9497)]