39467920

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1607}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 92119104

約数和(自身を除く): 52651184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 1607, 2456, 3070, 3214, 4912, 6140, 6428, 8035, 12280, 12856, 16070, 24560, 25712, 32140, 64280, 128560, 493349, 986698, 1973396, 2466745, 3946792, 4933490, 7893584, 9866980, 19733960, 39467920]

約数ペア:

[(1, 39467920), (2, 19733960), (4, 9866980), (5, 7893584), (8, 4933490), (10, 3946792), (16, 2466745), (20, 1973396), (40, 986698), (80, 493349), (307, 128560), (614, 64280), (1228, 32140), (1535, 25712), (1607, 24560), (2456, 16070), (3070, 12856), (3214, 12280), (4912, 8035), (6140, 6428)]