21034834000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{457279}}^1$

素因数の和:457325

約数の個数: 80

約数和(自身を含む): 53073745920

約数和(自身を除く): 32038911920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 920, 1000, 1150, 1840, 2000, 2300, 2875, 4600, 5750, 9200, 11500, 23000, 46000, 457279, 914558, 1829116, 2286395, 3658232, 4572790, 7316464, 9145580, 10517417, 11431975, 18291160, 21034834, 22863950, 36582320, 42069668, 45727900, 52587085, 57159875, 84139336, 91455800, 105174170, 114319750, 168278672, 182911600, 210348340, 228639500, 262935425, 420696680, 457279000, 525870850, 841393360, 914558000, 1051741700, 1314677125, 2103483400, 2629354250, 4206966800, 5258708500, 10517417000, 21034834000]

約数ペア:

[(1, 21034834000), (2, 10517417000), (4, 5258708500), (5, 4206966800), (8, 2629354250), (10, 2103483400), (16, 1314677125), (20, 1051741700), (23, 914558000), (25, 841393360), (40, 525870850), (46, 457279000), (50, 420696680), (80, 262935425), (92, 228639500), (100, 210348340), (115, 182911600), (125, 168278672), (184, 114319750), (200, 105174170), (230, 91455800), (250, 84139336), (368, 57159875), (400, 52587085), (460, 45727900), (500, 42069668), (575, 36582320), (920, 22863950), (1000, 21034834), (1150, 18291160), (1840, 11431975), (2000, 10517417), (2300, 9145580), (2875, 7316464), (4600, 4572790), (5750, 3658232), (9200, 2286395), (11500, 1829116), (23000, 914558), (46000, 457279)]