45274000

素因数分解:

$2^4\times 5^3\times {\mathrm{22637}}^1$

素因数の和:22660

約数の個数: 40

約数和(自身を含む): 109477368

約数和(自身を除く): 64203368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 22637, 45274, 90548, 113185, 181096, 226370, 362192, 452740, 565925, 905480, 1131850, 1810960, 2263700, 2829625, 4527400, 5659250, 9054800, 11318500, 22637000, 45274000]

約数ペア:

[(1, 45274000), (2, 22637000), (4, 11318500), (5, 9054800), (8, 5659250), (10, 4527400), (16, 2829625), (20, 2263700), (25, 1810960), (40, 1131850), (50, 905480), (80, 565925), (100, 452740), (125, 362192), (200, 226370), (250, 181096), (400, 113185), (500, 90548), (1000, 45274), (2000, 22637)]