22385979080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{32707}}^1$

素因数の和:33030

約数の個数: 64

約数和(自身を含む): 51291377280

約数和(自身を除く): 28905398200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 241, 284, 355, 482, 568, 710, 964, 1205, 1420, 1928, 2410, 2840, 4820, 9640, 17111, 32707, 34222, 65414, 68444, 85555, 130828, 136888, 163535, 171110, 261656, 327070, 342220, 654140, 684440, 1308280, 2322197, 4644394, 7882387, 9288788, 11610985, 15764774, 18577576, 23221970, 31529548, 39411935, 46443940, 63059096, 78823870, 92887880, 157647740, 315295480, 559649477, 1119298954, 2238597908, 2798247385, 4477195816, 5596494770, 11192989540, 22385979080]

約数ペア:

[(1, 22385979080), (2, 11192989540), (4, 5596494770), (5, 4477195816), (8, 2798247385), (10, 2238597908), (20, 1119298954), (40, 559649477), (71, 315295480), (142, 157647740), (241, 92887880), (284, 78823870), (355, 63059096), (482, 46443940), (568, 39411935), (710, 31529548), (964, 23221970), (1205, 18577576), (1420, 15764774), (1928, 11610985), (2410, 9288788), (2840, 7882387), (4820, 4644394), (9640, 2322197), (17111, 1308280), (32707, 684440), (34222, 654140), (65414, 342220), (68444, 327070), (85555, 261656), (130828, 171110), (136888, 163535)]