4030100

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 8832768

約数和(自身を除く): 4802668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 211, 382, 422, 764, 844, 955, 1055, 1910, 2110, 3820, 4220, 4775, 5275, 9550, 10550, 19100, 21100, 40301, 80602, 161204, 201505, 403010, 806020, 1007525, 2015050, 4030100]

約数ペア:

[(1, 4030100), (2, 2015050), (4, 1007525), (5, 806020), (10, 403010), (20, 201505), (25, 161204), (50, 80602), (100, 40301), (191, 21100), (211, 19100), (382, 10550), (422, 9550), (764, 5275), (844, 4775), (955, 4220), (1055, 3820), (1910, 2110)]