5326480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 12499200

約数和(自身を除く): 7172720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 479, 556, 695, 958, 1112, 1390, 1916, 2224, 2395, 2780, 3832, 4790, 5560, 7664, 9580, 11120, 19160, 38320, 66581, 133162, 266324, 332905, 532648, 665810, 1065296, 1331620, 2663240, 5326480]

約数ペア:

[(1, 5326480), (2, 2663240), (4, 1331620), (5, 1065296), (8, 665810), (10, 532648), (16, 332905), (20, 266324), (40, 133162), (80, 66581), (139, 38320), (278, 19160), (479, 11120), (556, 9580), (695, 7664), (958, 5560), (1112, 4790), (1390, 3832), (1916, 2780), (2224, 2395)]