38283920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8111}}^1$

素因数の和:8183

約数の個数: 40

約数和(自身を含む): 90529920

約数和(自身を除く): 52246000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 8111, 16222, 32444, 40555, 64888, 81110, 129776, 162220, 324440, 478549, 648880, 957098, 1914196, 2392745, 3828392, 4785490, 7656784, 9570980, 19141960, 38283920]

約数ペア:

[(1, 38283920), (2, 19141960), (4, 9570980), (5, 7656784), (8, 4785490), (10, 3828392), (16, 2392745), (20, 1914196), (40, 957098), (59, 648880), (80, 478549), (118, 324440), (236, 162220), (295, 129776), (472, 81110), (590, 64888), (944, 40555), (1180, 32444), (2360, 16222), (4720, 8111)]