40942208

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{13907}}^1$

素因数の和:13944

約数の個数: 32

約数和(自身を含む): 85116960

約数和(自身を除く): 44174752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 13907, 27814, 55628, 111256, 222512, 319861, 445024, 639722, 890048, 1279444, 1780096, 2558888, 5117776, 10235552, 20471104, 40942208]

約数ペア:

[(1, 40942208), (2, 20471104), (4, 10235552), (8, 5117776), (16, 2558888), (23, 1780096), (32, 1279444), (46, 890048), (64, 639722), (92, 445024), (128, 319861), (184, 222512), (368, 111256), (736, 55628), (1472, 27814), (2944, 13907)]