2056521920

素因数分解:

$2^6\times 5^1\times {\mathrm{6426631}}^1$

素因数の和:6426648

約数の個数: 28

約数和(自身を含む): 4897093584

約数和(自身を除く): 2840571664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6426631, 12853262, 25706524, 32133155, 51413048, 64266310, 102826096, 128532620, 205652192, 257065240, 411304384, 514130480, 1028260960, 2056521920]

約数ペア:

[(1, 2056521920), (2, 1028260960), (4, 514130480), (5, 411304384), (8, 257065240), (10, 205652192), (16, 128532620), (20, 102826096), (32, 64266310), (40, 51413048), (64, 32133155), (80, 25706524), (160, 12853262), (320, 6426631)]