57041780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53813}}^1$

素因数の和:53875

約数の個数: 24

約数和(自身を含む): 122050152

約数和(自身を除く): 65008372

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 53813, 107626, 215252, 269065, 538130, 1076260, 2852089, 5704178, 11408356, 14260445, 28520890, 57041780]

約数ペア:

[(1, 57041780), (2, 28520890), (4, 14260445), (5, 11408356), (10, 5704178), (20, 2852089), (53, 1076260), (106, 538130), (212, 269065), (265, 215252), (530, 107626), (1060, 53813)]