55331920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98807}}^1$

素因数の和:98827

約数の個数: 40

約数和(自身を含む): 147026304

約数和(自身を除く): 91694384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98807, 197614, 395228, 494035, 691649, 790456, 988070, 1383298, 1580912, 1976140, 2766596, 3458245, 3952280, 5533192, 6916490, 7904560, 11066384, 13832980, 27665960, 55331920]

約数ペア:

[(1, 55331920), (2, 27665960), (4, 13832980), (5, 11066384), (7, 7904560), (8, 6916490), (10, 5533192), (14, 3952280), (16, 3458245), (20, 2766596), (28, 1976140), (35, 1580912), (40, 1383298), (56, 988070), (70, 790456), (80, 691649), (112, 494035), (140, 395228), (280, 197614), (560, 98807)]