40157896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 78220800

約数和(自身を除く): 38062904

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 839, 1544, 1678, 3356, 5983, 6712, 11966, 23932, 26009, 47864, 52018, 104036, 161927, 208072, 323854, 647708, 1295416, 5019737, 10039474, 20078948, 40157896]

約数ペア:

[(1, 40157896), (2, 20078948), (4, 10039474), (8, 5019737), (31, 1295416), (62, 647708), (124, 323854), (193, 208072), (248, 161927), (386, 104036), (772, 52018), (839, 47864), (1544, 26009), (1678, 23932), (3356, 11966), (5983, 6712)]