4639720

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 10510920

約数和(自身を除く): 5871200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 601, 772, 965, 1202, 1544, 1930, 2404, 3005, 3860, 4808, 6010, 7720, 12020, 24040, 115993, 231986, 463972, 579965, 927944, 1159930, 2319860, 4639720]

約数ペア:

[(1, 4639720), (2, 2319860), (4, 1159930), (5, 927944), (8, 579965), (10, 463972), (20, 231986), (40, 115993), (193, 24040), (386, 12020), (601, 7720), (772, 6010), (965, 4808), (1202, 3860), (1544, 3005), (1930, 2404)]