38931680

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4591}}^1$

素因数の和:4659

約数の個数: 48

約数和(自身を含む): 93731904

約数和(自身を除く): 54800224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 4591, 8480, 9182, 18364, 22955, 36728, 45910, 73456, 91820, 146912, 183640, 243323, 367280, 486646, 734560, 973292, 1216615, 1946584, 2433230, 3893168, 4866460, 7786336, 9732920, 19465840, 38931680]

約数ペア:

[(1, 38931680), (2, 19465840), (4, 9732920), (5, 7786336), (8, 4866460), (10, 3893168), (16, 2433230), (20, 1946584), (32, 1216615), (40, 973292), (53, 734560), (80, 486646), (106, 367280), (160, 243323), (212, 183640), (265, 146912), (424, 91820), (530, 73456), (848, 45910), (1060, 36728), (1696, 22955), (2120, 18364), (4240, 9182), (4591, 8480)]