28063840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{25057}}^1$

素因数の和:25079

約数の個数: 48

約数和(自身を含む): 75775392

約数和(自身を除く): 47711552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 25057, 50114, 100228, 125285, 175399, 200456, 250570, 350798, 400912, 501140, 701596, 801824, 876995, 1002280, 1403192, 1753990, 2004560, 2806384, 3507980, 4009120, 5612768, 7015960, 14031920, 28063840]

約数ペア:

[(1, 28063840), (2, 14031920), (4, 7015960), (5, 5612768), (7, 4009120), (8, 3507980), (10, 2806384), (14, 2004560), (16, 1753990), (20, 1403192), (28, 1002280), (32, 876995), (35, 801824), (40, 701596), (56, 501140), (70, 400912), (80, 350798), (112, 250570), (140, 200456), (160, 175399), (224, 125285), (280, 100228), (560, 50114), (1120, 25057)]