10039960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 26956800

約数和(自身を除く): 16916840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1559, 1610, 3118, 3220, 6236, 6440, 7795, 10913, 12472, 15590, 21826, 31180, 35857, 43652, 54565, 62360, 71714, 87304, 109130, 143428, 179285, 218260, 250999, 286856, 358570, 436520, 501998, 717140, 1003996, 1254995, 1434280, 2007992, 2509990, 5019980, 10039960]

約数ペア:

[(1, 10039960), (2, 5019980), (4, 2509990), (5, 2007992), (7, 1434280), (8, 1254995), (10, 1003996), (14, 717140), (20, 501998), (23, 436520), (28, 358570), (35, 286856), (40, 250999), (46, 218260), (56, 179285), (70, 143428), (92, 109130), (115, 87304), (140, 71714), (161, 62360), (184, 54565), (230, 43652), (280, 35857), (322, 31180), (460, 21826), (644, 15590), (805, 12472), (920, 10913), (1288, 7795), (1559, 6440), (1610, 6236), (3118, 3220)]