9248140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 21417984

約数和(自身を除く): 12169844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 331, 508, 635, 662, 1270, 1324, 1397, 1655, 2540, 2794, 3310, 3641, 5588, 6620, 6985, 7282, 13970, 14564, 18205, 27940, 36410, 42037, 72820, 84074, 168148, 210185, 420370, 462407, 840740, 924814, 1849628, 2312035, 4624070, 9248140]

約数ペア:

[(1, 9248140), (2, 4624070), (4, 2312035), (5, 1849628), (10, 924814), (11, 840740), (20, 462407), (22, 420370), (44, 210185), (55, 168148), (110, 84074), (127, 72820), (220, 42037), (254, 36410), (331, 27940), (508, 18205), (635, 14564), (662, 13970), (1270, 7282), (1324, 6985), (1397, 6620), (1655, 5588), (2540, 3641), (2794, 3310)]