38178560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4289

約数の個数: 72

約数和(自身を含む): 104538336

約数和(自身を除く): 66359776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4261, 4480, 8522, 8960, 17044, 21305, 29827, 34088, 42610, 59654, 68176, 85220, 119308, 136352, 149135, 170440, 238616, 272704, 298270, 340880, 477232, 545408, 596540, 681760, 954464, 1090816, 1193080, 1363520, 1908928, 2386160, 2727040, 3817856, 4772320, 5454080, 7635712, 9544640, 19089280, 38178560]

約数ペア:

[(1, 38178560), (2, 19089280), (4, 9544640), (5, 7635712), (7, 5454080), (8, 4772320), (10, 3817856), (14, 2727040), (16, 2386160), (20, 1908928), (28, 1363520), (32, 1193080), (35, 1090816), (40, 954464), (56, 681760), (64, 596540), (70, 545408), (80, 477232), (112, 340880), (128, 298270), (140, 272704), (160, 238616), (224, 170440), (256, 149135), (280, 136352), (320, 119308), (448, 85220), (560, 68176), (640, 59654), (896, 42610), (1120, 34088), (1280, 29827), (1792, 21305), (2240, 17044), (4261, 8960), (4480, 8522)]