54780784

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 108519840

約数和(自身を除く): 53739056

約数列:

[1, 2, 4, 8, 16, 101, 109, 202, 218, 311, 404, 436, 622, 808, 872, 1244, 1616, 1744, 2488, 4976, 11009, 22018, 31411, 33899, 44036, 62822, 67798, 88072, 125644, 135596, 176144, 251288, 271192, 502576, 542384, 3423799, 6847598, 13695196, 27390392, 54780784]

約数ペア:

[(1, 54780784), (2, 27390392), (4, 13695196), (8, 6847598), (16, 3423799), (101, 542384), (109, 502576), (202, 271192), (218, 251288), (311, 176144), (404, 135596), (436, 125644), (622, 88072), (808, 67798), (872, 62822), (1244, 44036), (1616, 33899), (1744, 31411), (2488, 22018), (4976, 11009)]