40390788

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 56135292

約数列:

[1, 2, 3, 4, 6, 12, 83, 107, 166, 214, 249, 321, 332, 379, 428, 498, 642, 758, 996, 1137, 1284, 1516, 2274, 4548, 8881, 17762, 26643, 31457, 35524, 40553, 53286, 62914, 81106, 94371, 106572, 121659, 125828, 162212, 188742, 243318, 377484, 486636, 3365899, 6731798, 10097697, 13463596, 20195394, 40390788]

約数ペア:

[(1, 40390788), (2, 20195394), (3, 13463596), (4, 10097697), (6, 6731798), (12, 3365899), (83, 486636), (107, 377484), (166, 243318), (214, 188742), (249, 162212), (321, 125828), (332, 121659), (379, 106572), (428, 94371), (498, 81106), (642, 62914), (758, 53286), (996, 40553), (1137, 35524), (1284, 31457), (1516, 26643), (2274, 17762), (4548, 8881)]