3807940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4051}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 8168832

約数和(自身を除く): 4360892

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4051, 8102, 16204, 20255, 40510, 81020, 190397, 380794, 761588, 951985, 1903970, 3807940]

約数ペア:

[(1, 3807940), (2, 1903970), (4, 951985), (5, 761588), (10, 380794), (20, 190397), (47, 81020), (94, 40510), (188, 20255), (235, 16204), (470, 8102), (940, 4051)]