38043440

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1549}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 88796400

約数和(自身を除く): 50752960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 1549, 2456, 3070, 3098, 4912, 6140, 6196, 7745, 12280, 12392, 15490, 24560, 24784, 30980, 61960, 123920, 475543, 951086, 1902172, 2377715, 3804344, 4755430, 7608688, 9510860, 19021720, 38043440]

約数ペア:

[(1, 38043440), (2, 19021720), (4, 9510860), (5, 7608688), (8, 4755430), (10, 3804344), (16, 2377715), (20, 1902172), (40, 951086), (80, 475543), (307, 123920), (614, 61960), (1228, 30980), (1535, 24784), (1549, 24560), (2456, 15490), (3070, 12392), (3098, 12280), (4912, 7745), (6140, 6196)]