5424740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 12096000

約数和(自身を除く): 6671260

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 199, 235, 290, 398, 470, 580, 796, 940, 995, 1363, 1990, 2726, 3980, 5452, 5771, 6815, 9353, 11542, 13630, 18706, 23084, 27260, 28855, 37412, 46765, 57710, 93530, 115420, 187060, 271237, 542474, 1084948, 1356185, 2712370, 5424740]

約数ペア:

[(1, 5424740), (2, 2712370), (4, 1356185), (5, 1084948), (10, 542474), (20, 271237), (29, 187060), (47, 115420), (58, 93530), (94, 57710), (116, 46765), (145, 37412), (188, 28855), (199, 27260), (235, 23084), (290, 18706), (398, 13630), (470, 11542), (580, 9353), (796, 6815), (940, 5771), (995, 5452), (1363, 3980), (1990, 2726)]