201400120

素因数分解:

$2^3\times 5^1\times {\mathrm{5035003}}^1$

素因数の和:5035014

約数の個数: 16

約数和(自身を含む): 453150360

約数和(自身を除く): 251750240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5035003, 10070006, 20140012, 25175015, 40280024, 50350030, 100700060, 201400120]

約数ペア:

[(1, 201400120), (2, 100700060), (4, 50350030), (5, 40280024), (8, 25175015), (10, 20140012), (20, 10070006), (40, 5035003)]