40580192

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 82791072

約数和(自身を除く): 42210880

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 284, 337, 424, 568, 674, 848, 1136, 1348, 1696, 2272, 2696, 3763, 5392, 7526, 10784, 15052, 17861, 23927, 30104, 35722, 47854, 60208, 71444, 95708, 120416, 142888, 191416, 285776, 382832, 571552, 765664, 1268131, 2536262, 5072524, 10145048, 20290096, 40580192]

約数ペア:

[(1, 40580192), (2, 20290096), (4, 10145048), (8, 5072524), (16, 2536262), (32, 1268131), (53, 765664), (71, 571552), (106, 382832), (142, 285776), (212, 191416), (284, 142888), (337, 120416), (424, 95708), (568, 71444), (674, 60208), (848, 47854), (1136, 35722), (1348, 30104), (1696, 23927), (2272, 17861), (2696, 15052), (3763, 10784), (5392, 7526)]