117538720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56509}}^1$

素因数の和:56537

約数の個数: 48

約数和(自身を含む): 299050920

約数和(自身を除く): 181512200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 56509, 113018, 226036, 282545, 452072, 565090, 734617, 904144, 1130180, 1469234, 1808288, 2260360, 2938468, 3673085, 4520720, 5876936, 7346170, 9041440, 11753872, 14692340, 23507744, 29384680, 58769360, 117538720]

約数ペア:

[(1, 117538720), (2, 58769360), (4, 29384680), (5, 23507744), (8, 14692340), (10, 11753872), (13, 9041440), (16, 7346170), (20, 5876936), (26, 4520720), (32, 3673085), (40, 2938468), (52, 2260360), (65, 1808288), (80, 1469234), (104, 1130180), (130, 904144), (160, 734617), (208, 565090), (260, 452072), (416, 282545), (520, 226036), (1040, 113018), (2080, 56509)]