39585280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^2$

素因数の和:124

約数の個数: 120

約数和(自身を含む): 110827728

約数和(自身を除く): 71242448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 512, 560, 640, 658, 752, 896, 940, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2209, 2240, 2560, 2632, 3008, 3290, 3584, 3760, 4418, 4480, 5264, 6016, 6580, 7520, 8836, 8960, 10528, 11045, 12032, 13160, 15040, 15463, 17672, 17920, 21056, 22090, 24064, 26320, 30080, 30926, 35344, 42112, 44180, 52640, 60160, 61852, 70688, 77315, 84224, 88360, 105280, 120320, 123704, 141376, 154630, 168448, 176720, 210560, 247408, 282752, 309260, 353440, 421120, 494816, 565504, 618520, 706880, 842240, 989632, 1131008, 1237040, 1413760, 1979264, 2474080, 2827520, 3958528, 4948160, 5655040, 7917056, 9896320, 19792640, 39585280]

約数ペア:

[(1, 39585280), (2, 19792640), (4, 9896320), (5, 7917056), (7, 5655040), (8, 4948160), (10, 3958528), (14, 2827520), (16, 2474080), (20, 1979264), (28, 1413760), (32, 1237040), (35, 1131008), (40, 989632), (47, 842240), (56, 706880), (64, 618520), (70, 565504), (80, 494816), (94, 421120), (112, 353440), (128, 309260), (140, 282752), (160, 247408), (188, 210560), (224, 176720), (235, 168448), (256, 154630), (280, 141376), (320, 123704), (329, 120320), (376, 105280), (448, 88360), (470, 84224), (512, 77315), (560, 70688), (640, 61852), (658, 60160), (752, 52640), (896, 44180), (940, 42112), (1120, 35344), (1280, 30926), (1316, 30080), (1504, 26320), (1645, 24064), (1792, 22090), (1880, 21056), (2209, 17920), (2240, 17672), (2560, 15463), (2632, 15040), (3008, 13160), (3290, 12032), (3584, 11045), (3760, 10528), (4418, 8960), (4480, 8836), (5264, 7520), (6016, 6580)]