38025580

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1907}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 79975728

約数和(自身を除く): 41950148

約数列:

[1, 2, 4, 5, 10, 20, 997, 1907, 1994, 3814, 3988, 4985, 7628, 9535, 9970, 19070, 19940, 38140, 1901279, 3802558, 7605116, 9506395, 19012790, 38025580]

約数ペア:

[(1, 38025580), (2, 19012790), (4, 9506395), (5, 7605116), (10, 3802558), (20, 1901279), (997, 38140), (1907, 19940), (1994, 19070), (3814, 9970), (3988, 9535), (4985, 7628)]