13769440

素因数分解:

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

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 33339600

約数和(自身を除く): 19570160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2099, 3280, 4198, 6560, 8396, 10495, 16792, 20990, 33584, 41980, 67168, 83960, 86059, 167920, 172118, 335840, 344236, 430295, 688472, 860590, 1376944, 1721180, 2753888, 3442360, 6884720, 13769440]

約数ペア:

[(1, 13769440), (2, 6884720), (4, 3442360), (5, 2753888), (8, 1721180), (10, 1376944), (16, 860590), (20, 688472), (32, 430295), (40, 344236), (41, 335840), (80, 172118), (82, 167920), (160, 86059), (164, 83960), (205, 67168), (328, 41980), (410, 33584), (656, 20990), (820, 16792), (1312, 10495), (1640, 8396), (2099, 6560), (3280, 4198)]