1831840

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^2$

素因数の和:229

約数の個数: 36

約数和(自身を含む): 4368546

約数和(自身を除く): 2536706

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 11449, 17120, 22898, 45796, 57245, 91592, 114490, 183184, 228980, 366368, 457960, 915920, 1831840]

約数ペア:

[(1, 1831840), (2, 915920), (4, 457960), (5, 366368), (8, 228980), (10, 183184), (16, 114490), (20, 91592), (32, 57245), (40, 45796), (80, 22898), (107, 17120), (160, 11449), (214, 8560), (428, 4280), (535, 3424), (856, 2140), (1070, 1712)]