123737840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32909}}^1$

素因数の和:32969

約数の個数: 40

約数和(自身を含む): 293820480

約数和(自身を除く): 170082640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 32909, 65818, 131636, 164545, 263272, 329090, 526544, 658180, 1316360, 1546723, 2632720, 3093446, 6186892, 7733615, 12373784, 15467230, 24747568, 30934460, 61868920, 123737840]

約数ペア:

[(1, 123737840), (2, 61868920), (4, 30934460), (5, 24747568), (8, 15467230), (10, 12373784), (16, 7733615), (20, 6186892), (40, 3093446), (47, 2632720), (80, 1546723), (94, 1316360), (188, 658180), (235, 526544), (376, 329090), (470, 263272), (752, 164545), (940, 131636), (1880, 65818), (3760, 32909)]