4825720

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 10926720

約数和(自身を除く): 6101000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 541, 892, 1082, 1115, 1784, 2164, 2230, 2705, 4328, 4460, 5410, 8920, 10820, 21640, 120643, 241286, 482572, 603215, 965144, 1206430, 2412860, 4825720]

約数ペア:

[(1, 4825720), (2, 2412860), (4, 1206430), (5, 965144), (8, 603215), (10, 482572), (20, 241286), (40, 120643), (223, 21640), (446, 10820), (541, 8920), (892, 5410), (1082, 4460), (1115, 4328), (1784, 2705), (2164, 2230)]