27292040

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 61582680

約数和(自身を除く): 34290640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1493, 1828, 2285, 2986, 3656, 4570, 5972, 7465, 9140, 11944, 14930, 18280, 29860, 59720, 682301, 1364602, 2729204, 3411505, 5458408, 6823010, 13646020, 27292040]

約数ペア:

[(1, 27292040), (2, 13646020), (4, 6823010), (5, 5458408), (8, 3411505), (10, 2729204), (20, 1364602), (40, 682301), (457, 59720), (914, 29860), (1493, 18280), (1828, 14930), (2285, 11944), (2986, 9140), (3656, 7465), (4570, 5972)]