40480976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{47737}}^1$

素因数の和:47798

約数の個数: 20

約数和(自身を含む): 79913412

約数和(自身を除く): 39432436

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 47737, 95474, 190948, 381896, 763792, 2530061, 5060122, 10120244, 20240488, 40480976]

約数ペア:

[(1, 40480976), (2, 20240488), (4, 10120244), (8, 5060122), (16, 2530061), (53, 763792), (106, 381896), (212, 190948), (424, 95474), (848, 47737)]