4143931880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{18503}}^1$

素因数の和:19034

約数の個数: 64

約数和(自身を含む): 10192003200

約数和(自身を除く): 6048071320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 509, 1018, 2036, 2545, 4072, 5090, 5599, 10180, 11198, 18503, 20360, 22396, 27995, 37006, 44792, 55990, 74012, 92515, 111980, 148024, 185030, 203533, 223960, 370060, 407066, 740120, 814132, 1017665, 1628264, 2035330, 4070660, 8141320, 9418027, 18836054, 37672108, 47090135, 75344216, 94180270, 103598297, 188360540, 207196594, 376721080, 414393188, 517991485, 828786376, 1035982970, 2071965940, 4143931880]

約数ペア:

[(1, 4143931880), (2, 2071965940), (4, 1035982970), (5, 828786376), (8, 517991485), (10, 414393188), (11, 376721080), (20, 207196594), (22, 188360540), (40, 103598297), (44, 94180270), (55, 75344216), (88, 47090135), (110, 37672108), (220, 18836054), (440, 9418027), (509, 8141320), (1018, 4070660), (2036, 2035330), (2545, 1628264), (4072, 1017665), (5090, 814132), (5599, 740120), (10180, 407066), (11198, 370060), (18503, 223960), (20360, 203533), (22396, 185030), (27995, 148024), (37006, 111980), (44792, 92515), (55990, 74012)]