101020770880

素因数分解:

$2^6\times 5^1\times {\mathrm{315689909}}^1$

素因数の和:315689926

約数の個数: 28

約数和(自身を含む): 240555711420

約数和(自身を除く): 139534940540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 315689909, 631379818, 1262759636, 1578449545, 2525519272, 3156899090, 5051038544, 6313798180, 10102077088, 12627596360, 20204154176, 25255192720, 50510385440, 101020770880]

約数ペア:

[(1, 101020770880), (2, 50510385440), (4, 25255192720), (5, 20204154176), (8, 12627596360), (10, 10102077088), (16, 6313798180), (20, 5051038544), (32, 3156899090), (40, 2525519272), (64, 1578449545), (80, 1262759636), (160, 631379818), (320, 315689909)]