38148140

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2027}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 80235792

約数和(自身を除く): 42087652

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 2027, 3764, 4054, 4705, 8108, 9410, 10135, 18820, 20270, 40540, 1907407, 3814814, 7629628, 9537035, 19074070, 38148140]

約数ペア:

[(1, 38148140), (2, 19074070), (4, 9537035), (5, 7629628), (10, 3814814), (20, 1907407), (941, 40540), (1882, 20270), (2027, 18820), (3764, 10135), (4054, 9410), (4705, 8108)]