2672080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 6285312

約数和(自身を除く): 3613232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 263, 508, 526, 635, 1016, 1052, 1270, 1315, 2032, 2104, 2540, 2630, 4208, 5080, 5260, 10160, 10520, 21040, 33401, 66802, 133604, 167005, 267208, 334010, 534416, 668020, 1336040, 2672080]

約数ペア:

[(1, 2672080), (2, 1336040), (4, 668020), (5, 534416), (8, 334010), (10, 267208), (16, 167005), (20, 133604), (40, 66802), (80, 33401), (127, 21040), (254, 10520), (263, 10160), (508, 5260), (526, 5080), (635, 4208), (1016, 2630), (1052, 2540), (1270, 2104), (1315, 2032)]