83582840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189961}}^1$

素因数の和:189983

約数の個数: 32

約数和(自身を含む): 205158960

約数和(自身を除く): 121576120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 189961, 379922, 759844, 949805, 1519688, 1899610, 2089571, 3799220, 4179142, 7598440, 8358284, 10447855, 16716568, 20895710, 41791420, 83582840]

約数ペア:

[(1, 83582840), (2, 41791420), (4, 20895710), (5, 16716568), (8, 10447855), (10, 8358284), (11, 7598440), (20, 4179142), (22, 3799220), (40, 2089571), (44, 1899610), (55, 1519688), (88, 949805), (110, 759844), (220, 379922), (440, 189961)]