8145220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17739

約数の個数: 24

約数和(自身を含む): 17849664

約数和(自身を除く): 9704444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17707, 35414, 70828, 88535, 177070, 354140, 407261, 814522, 1629044, 2036305, 4072610, 8145220]

約数ペア:

[(1, 8145220), (2, 4072610), (4, 2036305), (5, 1629044), (10, 814522), (20, 407261), (23, 354140), (46, 177070), (92, 88535), (115, 70828), (230, 35414), (460, 17707)]