24639440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 68352768

約数和(自身を除く): 43713328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 1913, 2576, 3220, 3826, 6440, 7652, 9565, 12880, 13391, 15304, 19130, 26782, 30608, 38260, 43999, 53564, 66955, 76520, 87998, 107128, 133910, 153040, 175996, 214256, 219995, 267820, 307993, 351992, 439990, 535640, 615986, 703984, 879980, 1071280, 1231972, 1539965, 1759960, 2463944, 3079930, 3519920, 4927888, 6159860, 12319720, 24639440]

約数ペア:

[(1, 24639440), (2, 12319720), (4, 6159860), (5, 4927888), (7, 3519920), (8, 3079930), (10, 2463944), (14, 1759960), (16, 1539965), (20, 1231972), (23, 1071280), (28, 879980), (35, 703984), (40, 615986), (46, 535640), (56, 439990), (70, 351992), (80, 307993), (92, 267820), (112, 219995), (115, 214256), (140, 175996), (161, 153040), (184, 133910), (230, 107128), (280, 87998), (322, 76520), (368, 66955), (460, 53564), (560, 43999), (644, 38260), (805, 30608), (920, 26782), (1288, 19130), (1610, 15304), (1840, 13391), (1913, 12880), (2576, 9565), (3220, 7652), (3826, 6440)]