40161916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 71940960

約数和(自身を除く): 31779044

約数列:

[1, 2, 4, 53, 106, 212, 389, 487, 778, 974, 1556, 1948, 20617, 25811, 41234, 51622, 82468, 103244, 189443, 378886, 757772, 10040479, 20080958, 40161916]

約数ペア:

[(1, 40161916), (2, 20080958), (4, 10040479), (53, 757772), (106, 378886), (212, 189443), (389, 103244), (487, 82468), (778, 51622), (974, 41234), (1556, 25811), (1948, 20617)]