55348240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23857}}^1$

素因数の和:23899

約数の個数: 40

約数和(自身を含む): 133127640

約数和(自身を除く): 77779400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23857, 47714, 95428, 119285, 190856, 238570, 381712, 477140, 691853, 954280, 1383706, 1908560, 2767412, 3459265, 5534824, 6918530, 11069648, 13837060, 27674120, 55348240]

約数ペア:

[(1, 55348240), (2, 27674120), (4, 13837060), (5, 11069648), (8, 6918530), (10, 5534824), (16, 3459265), (20, 2767412), (29, 1908560), (40, 1383706), (58, 954280), (80, 691853), (116, 477140), (145, 381712), (232, 238570), (290, 190856), (464, 119285), (580, 95428), (1160, 47714), (2320, 23857)]