677919920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229027}}^1$

素因数の和:229077

約数の個数: 40

約数和(自身を含む): 1618769904

約数和(自身を除く): 940849984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 229027, 458054, 916108, 1145135, 1832216, 2290270, 3664432, 4580540, 8473999, 9161080, 16947998, 18322160, 33895996, 42369995, 67791992, 84739990, 135583984, 169479980, 338959960, 677919920]

約数ペア:

[(1, 677919920), (2, 338959960), (4, 169479980), (5, 135583984), (8, 84739990), (10, 67791992), (16, 42369995), (20, 33895996), (37, 18322160), (40, 16947998), (74, 9161080), (80, 8473999), (148, 4580540), (185, 3664432), (296, 2290270), (370, 1832216), (592, 1145135), (740, 916108), (1480, 458054), (2960, 229027)]