55041440

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{743}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 130491648

約数和(自身を除く): 75450208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 743, 926, 1486, 1852, 2315, 2972, 3704, 3715, 4630, 5944, 7408, 7430, 9260, 11888, 14816, 14860, 18520, 23776, 29720, 37040, 59440, 74080, 118880, 344009, 688018, 1376036, 1720045, 2752072, 3440090, 5504144, 6880180, 11008288, 13760360, 27520720, 55041440]

約数ペア:

[(1, 55041440), (2, 27520720), (4, 13760360), (5, 11008288), (8, 6880180), (10, 5504144), (16, 3440090), (20, 2752072), (32, 1720045), (40, 1376036), (80, 688018), (160, 344009), (463, 118880), (743, 74080), (926, 59440), (1486, 37040), (1852, 29720), (2315, 23776), (2972, 18520), (3704, 14860), (3715, 14816), (4630, 11888), (5944, 9260), (7408, 7430)]