52051840

素因数分解:

$2^7\times 5^1\times {\mathrm{81331}}^1$

素因数の和:81350

約数の個数: 32

約数和(自身を含む): 124437960

約数和(自身を除く): 72386120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 81331, 162662, 325324, 406655, 650648, 813310, 1301296, 1626620, 2602592, 3253240, 5205184, 6506480, 10410368, 13012960, 26025920, 52051840]

約数ペア:

[(1, 52051840), (2, 26025920), (4, 13012960), (5, 10410368), (8, 6506480), (10, 5205184), (16, 3253240), (20, 2602592), (32, 1626620), (40, 1301296), (64, 813310), (80, 650648), (128, 406655), (160, 325324), (320, 162662), (640, 81331)]