109928240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20509}}^1$

素因数の和:20589

約数の個数: 40

約数和(自身を含む): 259410480

約数和(自身を除く): 149482240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 20509, 41018, 82036, 102545, 164072, 205090, 328144, 410180, 820360, 1374103, 1640720, 2748206, 5496412, 6870515, 10992824, 13741030, 21985648, 27482060, 54964120, 109928240]

約数ペア:

[(1, 109928240), (2, 54964120), (4, 27482060), (5, 21985648), (8, 13741030), (10, 10992824), (16, 6870515), (20, 5496412), (40, 2748206), (67, 1640720), (80, 1374103), (134, 820360), (268, 410180), (335, 328144), (536, 205090), (670, 164072), (1072, 102545), (1340, 82036), (2680, 41018), (5360, 20509)]