40220852

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27103}}^1$

素因数の和:27167

約数の個数: 24

約数和(自身を含む): 81962496

約数和(自身を除く): 41741644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 27103, 54206, 108412, 189721, 379442, 758884, 1436459, 2872918, 5745836, 10055213, 20110426, 40220852]

約数ペア:

[(1, 40220852), (2, 20110426), (4, 10055213), (7, 5745836), (14, 2872918), (28, 1436459), (53, 758884), (106, 379442), (212, 189721), (371, 108412), (742, 54206), (1484, 27103)]