51224320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5717}}^1$

素因数の和:5745

約数の個数: 72

約数和(自身を含む): 140251104

約数和(自身を除く): 89026784

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, 4480, 5717, 8960, 11434, 22868, 28585, 40019, 45736, 57170, 80038, 91472, 114340, 160076, 182944, 200095, 228680, 320152, 365888, 400190, 457360, 640304, 731776, 800380, 914720, 1280608, 1463552, 1600760, 1829440, 2561216, 3201520, 3658880, 5122432, 6403040, 7317760, 10244864, 12806080, 25612160, 51224320]

約数ペア:

[(1, 51224320), (2, 25612160), (4, 12806080), (5, 10244864), (7, 7317760), (8, 6403040), (10, 5122432), (14, 3658880), (16, 3201520), (20, 2561216), (28, 1829440), (32, 1600760), (35, 1463552), (40, 1280608), (56, 914720), (64, 800380), (70, 731776), (80, 640304), (112, 457360), (128, 400190), (140, 365888), (160, 320152), (224, 228680), (256, 200095), (280, 182944), (320, 160076), (448, 114340), (560, 91472), (640, 80038), (896, 57170), (1120, 45736), (1280, 40019), (1792, 28585), (2240, 22868), (4480, 11434), (5717, 8960)]