38177840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25117}}^1$

素因数の和:25149

約数の個数: 40

約数和(自身を含む): 93438960

約数和(自身を除く): 55261120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25117, 50234, 100468, 125585, 200936, 251170, 401872, 477223, 502340, 954446, 1004680, 1908892, 2009360, 2386115, 3817784, 4772230, 7635568, 9544460, 19088920, 38177840]

約数ペア:

[(1, 38177840), (2, 19088920), (4, 9544460), (5, 7635568), (8, 4772230), (10, 3817784), (16, 2386115), (19, 2009360), (20, 1908892), (38, 1004680), (40, 954446), (76, 502340), (80, 477223), (95, 401872), (152, 251170), (190, 200936), (304, 125585), (380, 100468), (760, 50234), (1520, 25117)]