53568520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10223}}^1$

素因数の和:10365

約数の個数: 32

約数和(自身を含む): 121461120

約数和(自身を除く): 67892600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10223, 20446, 40892, 51115, 81784, 102230, 204460, 408920, 1339213, 2678426, 5356852, 6696065, 10713704, 13392130, 26784260, 53568520]

約数ペア:

[(1, 53568520), (2, 26784260), (4, 13392130), (5, 10713704), (8, 6696065), (10, 5356852), (20, 2678426), (40, 1339213), (131, 408920), (262, 204460), (524, 102230), (655, 81784), (1048, 51115), (1310, 40892), (2620, 20446), (5240, 10223)]