38112040

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1117}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 85929480

約数和(自身を除く): 47817440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1117, 1706, 2234, 3412, 4265, 4468, 5585, 6824, 8530, 8936, 11170, 17060, 22340, 34120, 44680, 952801, 1905602, 3811204, 4764005, 7622408, 9528010, 19056020, 38112040]

約数ペア:

[(1, 38112040), (2, 19056020), (4, 9528010), (5, 7622408), (8, 4764005), (10, 3811204), (20, 1905602), (40, 952801), (853, 44680), (1117, 34120), (1706, 22340), (2234, 17060), (3412, 11170), (4265, 8936), (4468, 8530), (5585, 6824)]