38525840

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1429}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 89901240

約数和(自身を除く): 51375400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1429, 1685, 2696, 2858, 3370, 5392, 5716, 6740, 7145, 11432, 13480, 14290, 22864, 26960, 28580, 57160, 114320, 481573, 963146, 1926292, 2407865, 3852584, 4815730, 7705168, 9631460, 19262920, 38525840]

約数ペア:

[(1, 38525840), (2, 19262920), (4, 9631460), (5, 7705168), (8, 4815730), (10, 3852584), (16, 2407865), (20, 1926292), (40, 963146), (80, 481573), (337, 114320), (674, 57160), (1348, 28580), (1429, 26960), (1685, 22864), (2696, 14290), (2858, 13480), (3370, 11432), (5392, 7145), (5716, 6740)]