23612140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^2\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 50528016

約数和(自身を除く): 26915876

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 263, 268, 335, 526, 670, 1052, 1315, 1340, 2630, 4489, 5260, 8978, 17621, 17956, 22445, 35242, 44890, 70484, 88105, 89780, 176210, 352420, 1180607, 2361214, 4722428, 5903035, 11806070, 23612140]

約数ペア:

[(1, 23612140), (2, 11806070), (4, 5903035), (5, 4722428), (10, 2361214), (20, 1180607), (67, 352420), (134, 176210), (263, 89780), (268, 88105), (335, 70484), (526, 44890), (670, 35242), (1052, 22445), (1315, 17956), (1340, 17621), (2630, 8978), (4489, 5260)]