4882704920

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{133993}}^1$

素因数の和:134915

約数の個数: 32

約数和(自身を含む): 10998227520

約数和(自身を除く): 6115522600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1822, 3644, 4555, 7288, 9110, 18220, 36440, 133993, 267986, 535972, 669965, 1071944, 1339930, 2679860, 5359720, 122067623, 244135246, 488270492, 610338115, 976540984, 1220676230, 2441352460, 4882704920]

約数ペア:

[(1, 4882704920), (2, 2441352460), (4, 1220676230), (5, 976540984), (8, 610338115), (10, 488270492), (20, 244135246), (40, 122067623), (911, 5359720), (1822, 2679860), (3644, 1339930), (4555, 1071944), (7288, 669965), (9110, 535972), (18220, 267986), (36440, 133993)]