53757040

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{883}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 125291088

約数和(自身を除く): 71534048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 883, 1522, 1766, 3044, 3532, 3805, 4415, 6088, 7064, 7610, 8830, 12176, 14128, 15220, 17660, 30440, 35320, 60880, 70640, 671963, 1343926, 2687852, 3359815, 5375704, 6719630, 10751408, 13439260, 26878520, 53757040]

約数ペア:

[(1, 53757040), (2, 26878520), (4, 13439260), (5, 10751408), (8, 6719630), (10, 5375704), (16, 3359815), (20, 2687852), (40, 1343926), (80, 671963), (761, 70640), (883, 60880), (1522, 35320), (1766, 30440), (3044, 17660), (3532, 15220), (3805, 14128), (4415, 12176), (6088, 8830), (7064, 7610)]