48017920

素因数分解:

$2^9\times 5^1\times {\mathrm{18757}}^1$

素因数の和:18780

約数の個数: 40

約数和(自身を含む): 115136604

約数和(自身を除く): 67118684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 18757, 37514, 75028, 93785, 150056, 187570, 300112, 375140, 600224, 750280, 1200448, 1500560, 2400896, 3001120, 4801792, 6002240, 9603584, 12004480, 24008960, 48017920]

約数ペア:

[(1, 48017920), (2, 24008960), (4, 12004480), (5, 9603584), (8, 6002240), (10, 4801792), (16, 3001120), (20, 2400896), (32, 1500560), (40, 1200448), (64, 750280), (80, 600224), (128, 375140), (160, 300112), (256, 187570), (320, 150056), (512, 93785), (640, 75028), (1280, 37514), (2560, 18757)]