107408920

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4909}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 242161200

約数和(自身を除く): 134752280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 4376, 4909, 5470, 9818, 10940, 19636, 21880, 24545, 39272, 49090, 98180, 196360, 2685223, 5370446, 10740892, 13426115, 21481784, 26852230, 53704460, 107408920]

約数ペア:

[(1, 107408920), (2, 53704460), (4, 26852230), (5, 21481784), (8, 13426115), (10, 10740892), (20, 5370446), (40, 2685223), (547, 196360), (1094, 98180), (2188, 49090), (2735, 39272), (4376, 24545), (4909, 21880), (5470, 19636), (9818, 10940)]