47914000

素因数分解:

$2^4\times 5^3\times {\mathrm{23957}}^1$

素因数の和:23980

約数の個数: 40

約数和(自身を含む): 115860888

約数和(自身を除く): 67946888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 23957, 47914, 95828, 119785, 191656, 239570, 383312, 479140, 598925, 958280, 1197850, 1916560, 2395700, 2994625, 4791400, 5989250, 9582800, 11978500, 23957000, 47914000]

約数ペア:

[(1, 47914000), (2, 23957000), (4, 11978500), (5, 9582800), (8, 5989250), (10, 4791400), (16, 2994625), (20, 2395700), (25, 1916560), (40, 1197850), (50, 958280), (80, 598925), (100, 479140), (125, 383312), (200, 239570), (250, 191656), (400, 119785), (500, 95828), (1000, 47914), (2000, 23957)]