56909270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5813}}^1$

素因数の和:5920

約数の個数: 32

約数和(自身を含む): 113024160

約数和(自身を除く): 56114890

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 5813, 9790, 11626, 29065, 58130, 63943, 127886, 319715, 517357, 639430, 1034714, 2586785, 5173570, 5690927, 11381854, 28454635, 56909270]

約数ペア:

[(1, 56909270), (2, 28454635), (5, 11381854), (10, 5690927), (11, 5173570), (22, 2586785), (55, 1034714), (89, 639430), (110, 517357), (178, 319715), (445, 127886), (890, 63943), (979, 58130), (1958, 29065), (4895, 11626), (5813, 9790)]