51076420

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2749}}^1$

素因数の和:3687

約数の個数: 24

約数和(自身を含む): 107415000

約数和(自身を除く): 56338580

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 2749, 3716, 4645, 5498, 9290, 10996, 13745, 18580, 27490, 54980, 2553821, 5107642, 10215284, 12769105, 25538210, 51076420]

約数ペア:

[(1, 51076420), (2, 25538210), (4, 12769105), (5, 10215284), (10, 5107642), (20, 2553821), (929, 54980), (1858, 27490), (2749, 18580), (3716, 13745), (4645, 10996), (5498, 9290)]