40377992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 80491320

約数和(自身を除く): 40113328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 337, 674, 881, 1348, 1762, 2696, 3524, 5729, 7048, 11458, 14977, 22916, 29954, 45832, 59908, 119816, 296897, 593794, 1187588, 2375176, 5047249, 10094498, 20188996, 40377992]

約数ペア:

[(1, 40377992), (2, 20188996), (4, 10094498), (8, 5047249), (17, 2375176), (34, 1187588), (68, 593794), (136, 296897), (337, 119816), (674, 59908), (881, 45832), (1348, 29954), (1762, 22916), (2696, 14977), (3524, 11458), (5729, 7048)]