80200624

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4561}}^1$

素因数の和:4733

約数の個数: 40

約数和(自身を含む): 178757408

約数和(自身を除く): 98556784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 4561, 8792, 9122, 17584, 18244, 31927, 36488, 63854, 72976, 127708, 255416, 510832, 716077, 1432154, 2864308, 5012539, 5728616, 10025078, 11457232, 20050156, 40100312, 80200624]

約数ペア:

[(1, 80200624), (2, 40100312), (4, 20050156), (7, 11457232), (8, 10025078), (14, 5728616), (16, 5012539), (28, 2864308), (56, 1432154), (112, 716077), (157, 510832), (314, 255416), (628, 127708), (1099, 72976), (1256, 63854), (2198, 36488), (2512, 31927), (4396, 18244), (4561, 17584), (8792, 9122)]