40544590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4219}}^1$

素因数の和:4288

約数の個数: 24

約数和(自身を含む): 75428280

約数和(自身を除く): 34883690

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4219, 4805, 8438, 9610, 21095, 42190, 130789, 261578, 653945, 1307890, 4054459, 8108918, 20272295, 40544590]

約数ペア:

[(1, 40544590), (2, 20272295), (5, 8108918), (10, 4054459), (31, 1307890), (62, 653945), (155, 261578), (310, 130789), (961, 42190), (1922, 21095), (4219, 9610), (4805, 8438)]