6884720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 16405200

約数和(自身を除く): 9520480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2099, 3280, 4198, 8396, 10495, 16792, 20990, 33584, 41980, 83960, 86059, 167920, 172118, 344236, 430295, 688472, 860590, 1376944, 1721180, 3442360, 6884720]

約数ペア:

[(1, 6884720), (2, 3442360), (4, 1721180), (5, 1376944), (8, 860590), (10, 688472), (16, 430295), (20, 344236), (40, 172118), (41, 167920), (80, 86059), (82, 83960), (164, 41980), (205, 33584), (328, 20990), (410, 16792), (656, 10495), (820, 8396), (1640, 4198), (2099, 3280)]