202426040

素因数分解:

$2^3\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{2293}}^1$

素因数の和:4511

約数の個数: 32

約数和(自身を含む): 455863680

約数和(自身を除く): 253437640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207, 2293, 4414, 4586, 8828, 9172, 11035, 11465, 17656, 18344, 22070, 22930, 44140, 45860, 88280, 91720, 5060651, 10121302, 20242604, 25303255, 40485208, 50606510, 101213020, 202426040]

約数ペア:

[(1, 202426040), (2, 101213020), (4, 50606510), (5, 40485208), (8, 25303255), (10, 20242604), (20, 10121302), (40, 5060651), (2207, 91720), (2293, 88280), (4414, 45860), (4586, 44140), (8828, 22930), (9172, 22070), (11035, 18344), (11465, 17656)]