51724640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29389}}^1$

素因数の和:29415

約数の個数: 48

約数和(自身を含む): 133313040

約数和(自身を除く): 81588400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 29389, 58778, 117556, 146945, 235112, 293890, 323279, 470224, 587780, 646558, 940448, 1175560, 1293116, 1616395, 2351120, 2586232, 3232790, 4702240, 5172464, 6465580, 10344928, 12931160, 25862320, 51724640]

約数ペア:

[(1, 51724640), (2, 25862320), (4, 12931160), (5, 10344928), (8, 6465580), (10, 5172464), (11, 4702240), (16, 3232790), (20, 2586232), (22, 2351120), (32, 1616395), (40, 1293116), (44, 1175560), (55, 940448), (80, 646558), (88, 587780), (110, 470224), (160, 323279), (176, 293890), (220, 235112), (352, 146945), (440, 117556), (880, 58778), (1760, 29389)]