11913080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 28070280

約数和(自身を除く): 16157200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 563, 920, 1058, 1126, 2116, 2252, 2645, 2815, 4232, 4504, 5290, 5630, 10580, 11260, 12949, 21160, 22520, 25898, 51796, 64745, 103592, 129490, 258980, 297827, 517960, 595654, 1191308, 1489135, 2382616, 2978270, 5956540, 11913080]

約数ペア:

[(1, 11913080), (2, 5956540), (4, 2978270), (5, 2382616), (8, 1489135), (10, 1191308), (20, 595654), (23, 517960), (40, 297827), (46, 258980), (92, 129490), (115, 103592), (184, 64745), (230, 51796), (460, 25898), (529, 22520), (563, 21160), (920, 12949), (1058, 11260), (1126, 10580), (2116, 5630), (2252, 5290), (2645, 4504), (2815, 4232)]