39680308

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 70997472

約数和(自身を除く): 31317164

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 1117, 2234, 4468, 8881, 17762, 35524, 92711, 119519, 185422, 239038, 370844, 478076, 9920077, 19840154, 39680308]

約数ペア:

[(1, 39680308), (2, 19840154), (4, 9920077), (83, 478076), (107, 370844), (166, 239038), (214, 185422), (332, 119519), (428, 92711), (1117, 35524), (2234, 17762), (4468, 8881)]