40421996

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 72312240

約数和(自身を除く): 31890244

約数列:

[1, 2, 4, 83, 109, 166, 218, 332, 436, 1117, 2234, 4468, 9047, 18094, 36188, 92711, 121753, 185422, 243506, 370844, 487012, 10105499, 20210998, 40421996]

約数ペア:

[(1, 40421996), (2, 20210998), (4, 10105499), (83, 487012), (109, 370844), (166, 243506), (218, 185422), (332, 121753), (436, 92711), (1117, 36188), (2234, 18094), (4468, 9047)]