273340880

素因数分解:

$2^4\times 5^1\times {\mathrm{3416761}}^1$

素因数の和:3416774

約数の個数: 20

約数和(自身を含む): 635517732

約数和(自身を除く): 362176852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3416761, 6833522, 13667044, 17083805, 27334088, 34167610, 54668176, 68335220, 136670440, 273340880]

約数ペア:

[(1, 273340880), (2, 136670440), (4, 68335220), (5, 54668176), (8, 34167610), (10, 27334088), (16, 17083805), (20, 13667044), (40, 6833522), (80, 3416761)]