9774880

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 23284800

約数和(自身を除く): 13509920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 307, 398, 614, 796, 995, 1228, 1535, 1592, 1990, 2456, 3070, 3184, 3980, 4912, 6140, 6368, 7960, 9824, 12280, 15920, 24560, 31840, 49120, 61093, 122186, 244372, 305465, 488744, 610930, 977488, 1221860, 1954976, 2443720, 4887440, 9774880]

約数ペア:

[(1, 9774880), (2, 4887440), (4, 2443720), (5, 1954976), (8, 1221860), (10, 977488), (16, 610930), (20, 488744), (32, 305465), (40, 244372), (80, 122186), (160, 61093), (199, 49120), (307, 31840), (398, 24560), (614, 15920), (796, 12280), (995, 9824), (1228, 7960), (1535, 6368), (1592, 6140), (1990, 4912), (2456, 3980), (3070, 3184)]