23501680

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1117}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 54898272

約数和(自身を除く): 31396592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1117, 1315, 2104, 2234, 2630, 4208, 4468, 5260, 5585, 8936, 10520, 11170, 17872, 21040, 22340, 44680, 89360, 293771, 587542, 1175084, 1468855, 2350168, 2937710, 4700336, 5875420, 11750840, 23501680]

約数ペア:

[(1, 23501680), (2, 11750840), (4, 5875420), (5, 4700336), (8, 2937710), (10, 2350168), (16, 1468855), (20, 1175084), (40, 587542), (80, 293771), (263, 89360), (526, 44680), (1052, 22340), (1117, 21040), (1315, 17872), (2104, 11170), (2234, 10520), (2630, 8936), (4208, 5585), (4468, 5260)]