54315160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33119}}^1$

素因数の和:33171

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 70878440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 33119, 66238, 132476, 165595, 264952, 331190, 662380, 1324760, 1357879, 2715758, 5431516, 6789395, 10863032, 13578790, 27157580, 54315160]

約数ペア:

[(1, 54315160), (2, 27157580), (4, 13578790), (5, 10863032), (8, 6789395), (10, 5431516), (20, 2715758), (40, 1357879), (41, 1324760), (82, 662380), (164, 331190), (205, 264952), (328, 165595), (410, 132476), (820, 66238), (1640, 33119)]