147326440

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{13591}}^1$

素因数の和:13873

約数の個数: 32

約数和(自身を含む): 332732160

約数和(自身を除く): 185405720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 13591, 27182, 54364, 67955, 108728, 135910, 271820, 543640, 3683161, 7366322, 14732644, 18415805, 29465288, 36831610, 73663220, 147326440]

約数ペア:

[(1, 147326440), (2, 73663220), (4, 36831610), (5, 29465288), (8, 18415805), (10, 14732644), (20, 7366322), (40, 3683161), (271, 543640), (542, 271820), (1084, 135910), (1355, 108728), (2168, 67955), (2710, 54364), (5420, 27182), (10840, 13591)]