115442140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16927}}^1$

素因数の和:16978

約数の個数: 48

約数和(自身を含む): 273014784

約数和(自身を除く): 157572644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 16927, 33854, 67708, 84635, 169270, 186197, 338540, 372394, 524737, 744788, 930985, 1049474, 1861970, 2098948, 2623685, 3723940, 5247370, 5772107, 10494740, 11544214, 23088428, 28860535, 57721070, 115442140]

約数ペア:

[(1, 115442140), (2, 57721070), (4, 28860535), (5, 23088428), (10, 11544214), (11, 10494740), (20, 5772107), (22, 5247370), (31, 3723940), (44, 2623685), (55, 2098948), (62, 1861970), (110, 1049474), (124, 930985), (155, 744788), (220, 524737), (310, 372394), (341, 338540), (620, 186197), (682, 169270), (1364, 84635), (1705, 67708), (3410, 33854), (6820, 16927)]