9454120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18181}}^1$

素因数の和:18205

約数の個数: 32

約数和(自身を含む): 22909320

約数和(自身を除く): 13455200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18181, 36362, 72724, 90905, 145448, 181810, 236353, 363620, 472706, 727240, 945412, 1181765, 1890824, 2363530, 4727060, 9454120]

約数ペア:

[(1, 9454120), (2, 4727060), (4, 2363530), (5, 1890824), (8, 1181765), (10, 945412), (13, 727240), (20, 472706), (26, 363620), (40, 236353), (52, 181810), (65, 145448), (104, 90905), (130, 72724), (260, 36362), (520, 18181)]