38190800

素因数分解:

$2^4\times 5^2\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:636

約数の個数: 60

約数和(自身を含む): 92348256

約数和(自身を除く): 54157456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 307, 311, 400, 614, 622, 1228, 1244, 1535, 1555, 2456, 2488, 3070, 3110, 4912, 4976, 6140, 6220, 7675, 7775, 12280, 12440, 15350, 15550, 24560, 24880, 30700, 31100, 61400, 62200, 95477, 122800, 124400, 190954, 381908, 477385, 763816, 954770, 1527632, 1909540, 2386925, 3819080, 4773850, 7638160, 9547700, 19095400, 38190800]

約数ペア:

[(1, 38190800), (2, 19095400), (4, 9547700), (5, 7638160), (8, 4773850), (10, 3819080), (16, 2386925), (20, 1909540), (25, 1527632), (40, 954770), (50, 763816), (80, 477385), (100, 381908), (200, 190954), (307, 124400), (311, 122800), (400, 95477), (614, 62200), (622, 61400), (1228, 31100), (1244, 30700), (1535, 24880), (1555, 24560), (2456, 15550), (2488, 15350), (3070, 12440), (3110, 12280), (4912, 7775), (4976, 7675), (6140, 6220)]