40897708

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 73511424

約数和(自身を除く): 32613716

約数列:

[1, 2, 4, 47, 94, 188, 211, 422, 844, 1031, 2062, 4124, 9917, 19834, 39668, 48457, 96914, 193828, 217541, 435082, 870164, 10224427, 20448854, 40897708]

約数ペア:

[(1, 40897708), (2, 20448854), (4, 10224427), (47, 870164), (94, 435082), (188, 217541), (211, 193828), (422, 96914), (844, 48457), (1031, 39668), (2062, 19834), (4124, 9917)]