141927440

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26479}}^1$

素因数の和:26559

約数の個数: 40

約数和(自身を含む): 334919040

約数和(自身を除く): 192991600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 26479, 52958, 105916, 132395, 211832, 264790, 423664, 529580, 1059160, 1774093, 2118320, 3548186, 7096372, 8870465, 14192744, 17740930, 28385488, 35481860, 70963720, 141927440]

約数ペア:

[(1, 141927440), (2, 70963720), (4, 35481860), (5, 28385488), (8, 17740930), (10, 14192744), (16, 8870465), (20, 7096372), (40, 3548186), (67, 2118320), (80, 1774093), (134, 1059160), (268, 529580), (335, 423664), (536, 264790), (670, 211832), (1072, 132395), (1340, 105916), (2680, 52958), (5360, 26479)]