49272040

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4793}}^1$

素因数の和:5061

約数の個数: 32

約数和(自身を含む): 111316680

約数和(自身を除く): 62044640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 4793, 5140, 9586, 10280, 19172, 23965, 38344, 47930, 95860, 191720, 1231801, 2463602, 4927204, 6159005, 9854408, 12318010, 24636020, 49272040]

約数ペア:

[(1, 49272040), (2, 24636020), (4, 12318010), (5, 9854408), (8, 6159005), (10, 4927204), (20, 2463602), (40, 1231801), (257, 191720), (514, 95860), (1028, 47930), (1285, 38344), (2056, 23965), (2570, 19172), (4793, 10280), (5140, 9586)]