11163040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9967}}^1$

素因数の和:9989

約数の個数: 48

約数和(自身を含む): 30143232

約数和(自身を除く): 18980192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9967, 19934, 39868, 49835, 69769, 79736, 99670, 139538, 159472, 199340, 279076, 318944, 348845, 398680, 558152, 697690, 797360, 1116304, 1395380, 1594720, 2232608, 2790760, 5581520, 11163040]

約数ペア:

[(1, 11163040), (2, 5581520), (4, 2790760), (5, 2232608), (7, 1594720), (8, 1395380), (10, 1116304), (14, 797360), (16, 697690), (20, 558152), (28, 398680), (32, 348845), (35, 318944), (40, 279076), (56, 199340), (70, 159472), (80, 139538), (112, 99670), (140, 79736), (160, 69769), (224, 49835), (280, 39868), (560, 19934), (1120, 9967)]