22385660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 51861600

約数和(自身を除く): 29475940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1049, 1067, 1940, 2098, 2134, 4196, 4268, 5245, 5335, 10490, 10670, 11539, 20980, 21340, 23078, 46156, 57695, 101753, 115390, 203506, 230780, 407012, 508765, 1017530, 1119283, 2035060, 2238566, 4477132, 5596415, 11192830, 22385660]

約数ペア:

[(1, 22385660), (2, 11192830), (4, 5596415), (5, 4477132), (10, 2238566), (11, 2035060), (20, 1119283), (22, 1017530), (44, 508765), (55, 407012), (97, 230780), (110, 203506), (194, 115390), (220, 101753), (388, 57695), (485, 46156), (970, 23078), (1049, 21340), (1067, 20980), (1940, 11539), (2098, 10670), (2134, 10490), (4196, 5335), (4268, 5245)]