39099520

素因数分解:

$2^7\times 5^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 94248000

約数和(自身を除く): 55148480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 307, 320, 398, 614, 640, 796, 995, 1228, 1535, 1592, 1990, 2456, 3070, 3184, 3980, 4912, 6140, 6368, 7960, 9824, 12280, 12736, 15920, 19648, 24560, 25472, 31840, 39296, 49120, 61093, 63680, 98240, 122186, 127360, 196480, 244372, 305465, 488744, 610930, 977488, 1221860, 1954976, 2443720, 3909952, 4887440, 7819904, 9774880, 19549760, 39099520]

約数ペア:

[(1, 39099520), (2, 19549760), (4, 9774880), (5, 7819904), (8, 4887440), (10, 3909952), (16, 2443720), (20, 1954976), (32, 1221860), (40, 977488), (64, 610930), (80, 488744), (128, 305465), (160, 244372), (199, 196480), (307, 127360), (320, 122186), (398, 98240), (614, 63680), (640, 61093), (796, 49120), (995, 39296), (1228, 31840), (1535, 25472), (1592, 24560), (1990, 19648), (2456, 15920), (3070, 12736), (3184, 12280), (3980, 9824), (4912, 7960), (6140, 6368)]