36635420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 81530400

約数和(自身を除く): 44894980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 421, 458, 842, 916, 1145, 1684, 2105, 2290, 4210, 4351, 4580, 7999, 8420, 8702, 15998, 17404, 21755, 31996, 39995, 43510, 79990, 87020, 96409, 159980, 192818, 385636, 482045, 964090, 1831771, 1928180, 3663542, 7327084, 9158855, 18317710, 36635420]

約数ペア:

[(1, 36635420), (2, 18317710), (4, 9158855), (5, 7327084), (10, 3663542), (19, 1928180), (20, 1831771), (38, 964090), (76, 482045), (95, 385636), (190, 192818), (229, 159980), (380, 96409), (421, 87020), (458, 79990), (842, 43510), (916, 39995), (1145, 31996), (1684, 21755), (2105, 17404), (2290, 15998), (4210, 8702), (4351, 8420), (4580, 7999)]