192468440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{90787}}^1$

素因数の和:90851

約数の個数: 32

約数和(自身を含む): 441229680

約数和(自身を除く): 248761240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 90787, 181574, 363148, 453935, 726296, 907870, 1815740, 3631480, 4811711, 9623422, 19246844, 24058555, 38493688, 48117110, 96234220, 192468440]

約数ペア:

[(1, 192468440), (2, 96234220), (4, 48117110), (5, 38493688), (8, 24058555), (10, 19246844), (20, 9623422), (40, 4811711), (53, 3631480), (106, 1815740), (212, 907870), (265, 726296), (424, 453935), (530, 363148), (1060, 181574), (2120, 90787)]