40136368

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{5237}}^1$

素因数の和:5724

約数の個数: 20

約数和(自身を含む): 77941440

約数和(自身を除く): 37805072

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 5237, 7664, 10474, 20948, 41896, 83792, 2508523, 5017046, 10034092, 20068184, 40136368]

約数ペア:

[(1, 40136368), (2, 20068184), (4, 10034092), (8, 5017046), (16, 2508523), (479, 83792), (958, 41896), (1916, 20948), (3832, 10474), (5237, 7664)]