196360040

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{6607}}^1$

素因数の和:7361

約数の個数: 32

約数和(自身を含む): 442471680

約数和(自身を除く): 246111640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 6607, 7430, 13214, 14860, 26428, 29720, 33035, 52856, 66070, 132140, 264280, 4909001, 9818002, 19636004, 24545005, 39272008, 49090010, 98180020, 196360040]

約数ペア:

[(1, 196360040), (2, 98180020), (4, 49090010), (5, 39272008), (8, 24545005), (10, 19636004), (20, 9818002), (40, 4909001), (743, 264280), (1486, 132140), (2972, 66070), (3715, 52856), (5944, 33035), (6607, 29720), (7430, 26428), (13214, 14860)]