10388840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3373}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 29151360

約数和(自身を除く): 18762520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3373, 6746, 13492, 16865, 23611, 26984, 33730, 37103, 47222, 67460, 74206, 94444, 118055, 134920, 148412, 185515, 188888, 236110, 259721, 296824, 371030, 472220, 519442, 742060, 944440, 1038884, 1298605, 1484120, 2077768, 2597210, 5194420, 10388840]

約数ペア:

[(1, 10388840), (2, 5194420), (4, 2597210), (5, 2077768), (7, 1484120), (8, 1298605), (10, 1038884), (11, 944440), (14, 742060), (20, 519442), (22, 472220), (28, 371030), (35, 296824), (40, 259721), (44, 236110), (55, 188888), (56, 185515), (70, 148412), (77, 134920), (88, 118055), (110, 94444), (140, 74206), (154, 67460), (220, 47222), (280, 37103), (308, 33730), (385, 26984), (440, 23611), (616, 16865), (770, 13492), (1540, 6746), (3080, 3373)]