3717920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 9253440

約数和(自身を除く): 5535520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1223, 1520, 2446, 3040, 4892, 6115, 9784, 12230, 19568, 23237, 24460, 39136, 46474, 48920, 92948, 97840, 116185, 185896, 195680, 232370, 371792, 464740, 743584, 929480, 1858960, 3717920]

約数ペア:

[(1, 3717920), (2, 1858960), (4, 929480), (5, 743584), (8, 464740), (10, 371792), (16, 232370), (19, 195680), (20, 185896), (32, 116185), (38, 97840), (40, 92948), (76, 48920), (80, 46474), (95, 39136), (152, 24460), (160, 23237), (190, 19568), (304, 12230), (380, 9784), (608, 6115), (760, 4892), (1223, 3040), (1520, 2446)]