54876040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33461}}^1$

素因数の和:33513

約数の個数: 32

約数和(自身を含む): 126486360

約数和(自身を除く): 71610320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 33461, 66922, 133844, 167305, 267688, 334610, 669220, 1338440, 1371901, 2743802, 5487604, 6859505, 10975208, 13719010, 27438020, 54876040]

約数ペア:

[(1, 54876040), (2, 27438020), (4, 13719010), (5, 10975208), (8, 6859505), (10, 5487604), (20, 2743802), (40, 1371901), (41, 1338440), (82, 669220), (164, 334610), (205, 267688), (328, 167305), (410, 133844), (820, 66922), (1640, 33461)]