122365360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117659}}^1$

素因数の和:117685

約数の個数: 40

約数和(自身を含む): 306386640

約数和(自身を除く): 184021280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 117659, 235318, 470636, 588295, 941272, 1176590, 1529567, 1882544, 2353180, 3059134, 4706360, 6118268, 7647835, 9412720, 12236536, 15295670, 24473072, 30591340, 61182680, 122365360]

約数ペア:

[(1, 122365360), (2, 61182680), (4, 30591340), (5, 24473072), (8, 15295670), (10, 12236536), (13, 9412720), (16, 7647835), (20, 6118268), (26, 4706360), (40, 3059134), (52, 2353180), (65, 1882544), (80, 1529567), (104, 1176590), (130, 941272), (208, 588295), (260, 470636), (520, 235318), (1040, 117659)]