5442140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 12912480

約数和(自身を除く): 7470340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 853, 1276, 1595, 1706, 3190, 3412, 4265, 6380, 8530, 9383, 17060, 18766, 24737, 37532, 46915, 49474, 93830, 98948, 123685, 187660, 247370, 272107, 494740, 544214, 1088428, 1360535, 2721070, 5442140]

約数ペア:

[(1, 5442140), (2, 2721070), (4, 1360535), (5, 1088428), (10, 544214), (11, 494740), (20, 272107), (22, 247370), (29, 187660), (44, 123685), (55, 98948), (58, 93830), (110, 49474), (116, 46915), (145, 37532), (220, 24737), (290, 18766), (319, 17060), (580, 9383), (638, 8530), (853, 6380), (1276, 4265), (1595, 3412), (1706, 3190)]