2499520

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 6089904

約数和(自身を除く): 3590384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 107, 146, 160, 214, 292, 320, 365, 428, 535, 584, 730, 856, 1070, 1168, 1460, 1712, 2140, 2336, 2920, 3424, 4280, 4672, 5840, 6848, 7811, 8560, 11680, 15622, 17120, 23360, 31244, 34240, 39055, 62488, 78110, 124976, 156220, 249952, 312440, 499904, 624880, 1249760, 2499520]

約数ペア:

[(1, 2499520), (2, 1249760), (4, 624880), (5, 499904), (8, 312440), (10, 249952), (16, 156220), (20, 124976), (32, 78110), (40, 62488), (64, 39055), (73, 34240), (80, 31244), (107, 23360), (146, 17120), (160, 15622), (214, 11680), (292, 8560), (320, 7811), (365, 6848), (428, 5840), (535, 4672), (584, 4280), (730, 3424), (856, 2920), (1070, 2336), (1168, 2140), (1460, 1712)]