52172920

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4813}}^1$

素因数の和:5095

約数の個数: 32

約数和(自身を含む): 117846720

約数和(自身を除く): 65673800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4813, 5420, 9626, 10840, 19252, 24065, 38504, 48130, 96260, 192520, 1304323, 2608646, 5217292, 6521615, 10434584, 13043230, 26086460, 52172920]

約数ペア:

[(1, 52172920), (2, 26086460), (4, 13043230), (5, 10434584), (8, 6521615), (10, 5217292), (20, 2608646), (40, 1304323), (271, 192520), (542, 96260), (1084, 48130), (1355, 38504), (2168, 24065), (2710, 19252), (4813, 10840), (5420, 9626)]