39700928

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{8737}}^1$

素因数の和:8820

約数の個数: 28

約数和(自身を含む): 79900272

約数和(自身を除く): 40199344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 8737, 17474, 34948, 69896, 139792, 279584, 559168, 620327, 1240654, 2481308, 4962616, 9925232, 19850464, 39700928]

約数ペア:

[(1, 39700928), (2, 19850464), (4, 9925232), (8, 4962616), (16, 2481308), (32, 1240654), (64, 620327), (71, 559168), (142, 279584), (284, 139792), (568, 69896), (1136, 34948), (2272, 17474), (4544, 8737)]