40135376

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{4987}}^1$

素因数の和:5498

約数の個数: 20

約数和(自身を含む): 77932512

約数和(自身を除く): 37797136

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 4987, 8048, 9974, 19948, 39896, 79792, 2508461, 5016922, 10033844, 20067688, 40135376]

約数ペア:

[(1, 40135376), (2, 20067688), (4, 10033844), (8, 5016922), (16, 2508461), (503, 79792), (1006, 39896), (2012, 19948), (4024, 9974), (4987, 8048)]