78344080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33769}}^1$

素因数の和:33811

約数の個数: 40

約数和(自身を含む): 188436600

約数和(自身を除く): 110092520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 33769, 67538, 135076, 168845, 270152, 337690, 540304, 675380, 979301, 1350760, 1958602, 2701520, 3917204, 4896505, 7834408, 9793010, 15668816, 19586020, 39172040, 78344080]

約数ペア:

[(1, 78344080), (2, 39172040), (4, 19586020), (5, 15668816), (8, 9793010), (10, 7834408), (16, 4896505), (20, 3917204), (29, 2701520), (40, 1958602), (58, 1350760), (80, 979301), (116, 675380), (145, 540304), (232, 337690), (290, 270152), (464, 168845), (580, 135076), (1160, 67538), (2320, 33769)]