4101140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 8898204

約数和(自身を除く): 4797064

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1460, 2809, 3869, 5618, 7738, 11236, 14045, 15476, 19345, 28090, 38690, 56180, 77380, 205057, 410114, 820228, 1025285, 2050570, 4101140]

約数ペア:

[(1, 4101140), (2, 2050570), (4, 1025285), (5, 820228), (10, 410114), (20, 205057), (53, 77380), (73, 56180), (106, 38690), (146, 28090), (212, 19345), (265, 15476), (292, 14045), (365, 11236), (530, 7738), (730, 5618), (1060, 3869), (1460, 2809)]