2627068840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{16007}}^1$

素因数の和:16402

約数の個数: 64

約数和(自身を含む): 6465951360

約数和(自身を除く): 3838882520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 373, 440, 746, 1492, 1865, 2984, 3730, 4103, 7460, 8206, 14920, 16007, 16412, 20515, 32014, 32824, 41030, 64028, 80035, 82060, 128056, 160070, 164120, 176077, 320140, 352154, 640280, 704308, 880385, 1408616, 1760770, 3521540, 5970611, 7043080, 11941222, 23882444, 29853055, 47764888, 59706110, 65676721, 119412220, 131353442, 238824440, 262706884, 328383605, 525413768, 656767210, 1313534420, 2627068840]

約数ペア:

[(1, 2627068840), (2, 1313534420), (4, 656767210), (5, 525413768), (8, 328383605), (10, 262706884), (11, 238824440), (20, 131353442), (22, 119412220), (40, 65676721), (44, 59706110), (55, 47764888), (88, 29853055), (110, 23882444), (220, 11941222), (373, 7043080), (440, 5970611), (746, 3521540), (1492, 1760770), (1865, 1408616), (2984, 880385), (3730, 704308), (4103, 640280), (7460, 352154), (8206, 320140), (14920, 176077), (16007, 164120), (16412, 160070), (20515, 128056), (32014, 82060), (32824, 80035), (41030, 64028)]